使用js重新对jQuery的部分函数进行了仿写
当前为
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/// <reference path="../库.ts/DOMUtils.d.ts" />
/**
* 自己常用的元素工具类
* @copyright GPL-3.0-only
* @author WhiteSev
**/
(function (global, factory) {
/**
* 不使用define
* typeof define === "function" && define.amd
* define(factory)
*/
if (typeof exports === "object" && typeof module !== "undefined") {
/* 适用于NodeJs或typeScript */
module.exports = factory();
} else {
global = typeof globalThis !== "undefined" ? globalThis : global || self;
/* 适用于浏览器中，且this对象是window，如果this是其它，那么会在其它对象下注册(不可用)对象 */
global.DOMUtils = factory(global.DOMUtils);
}
})(typeof window !== "undefined" ? window : this, function (AnotherDOMUtils) {
const ObjectAssign = Object.assign;
const ObjectDefineProperty = Object.defineProperty;
const ObjectCreate = Object.create;
const ObjectEntries = Object.entries;
const ObjectFreeze = Object.freeze;
const ObjectGetOwnPropertySymbols = Object.getOwnPropertySymbols;
const ObjectGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
const ObjectKeys = Object.keys;
const ObjectToString = Object.prototype.toString;
const ObjectHasOwnProperty = Object.prototype.hasOwnProperty;
const ObjectValues = Object.values;
const FunctionHasOwnProperty = Function.prototype.hasOwnProperty;
/** @type {DOMUtils} */
const DOMUtils = {};
DOMUtils.version = "2024-2-15";
/** 通用工具类 */
const CommonDOMUtils = {
/**
* 判断元素是否已显示或已连接
* @param {HTMLElement} element
* @returns {boolean}
*/
isShow(element) {
return Boolean(element.getClientRects().length);
},
/**
* 用于显示元素并获取它的高度宽度等其它属性
* @param {HTMLElement} element
* @returns {{recovery: Function}} - 恢复
*/
showElement(element) {
let dupNode = element.cloneNode(true);
dupNode.setAttribute(
"style",
"visibility: hidden !important;display:block !important;"
);
document.documentElement.appendChild(dupNode);
return {
recovery() {
dupNode.remove();
},
};
},
/**
* 获取元素上的Float格式的属性px
* @param {HTMLElement|CSSStyleDeclaration} element
* @param {string} styleName style名
* @return {number}
*/
getStyleValue(element, styleName) {
let view = null;
let styles = null;
if (element instanceof CSSStyleDeclaration) {
/* 直接就获取了style属性 */
styles = element;
} else {
view = element.ownerDocument.defaultView;
if (!view || !view.opener) {
view = window;
}
styles = view.getComputedStyle(element);
}
let value = parseFloat(styles[styleName]);
if (isNaN(value)) {
return 0;
} else {
return value;
}
},
/**
* 判断是否是window，例如window、self、globalThis
* @param {any} target
* @returns {boolean}
*/
isWin(target) {
if (!typeof target === "object") {
return false;
}
if (target instanceof Node) {
return false;
}
if (target === globalThis) {
return true;
}
if (target === window) {
return true;
}
if (target === self) {
return true;
}
if (typeof unsafeWindow !== "undefined" && target === unsafeWindow) {
return true;
}
if (target?.Math?.toString() !== "[object Math]") {
return false;
}
return true;
},
};
/* 数据 */
const DOMUtilsData = {
/** .on绑定的事件 */
SymbolEvents: Symbol(
"events_" +
(((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1)
),
};
DOMUtils.attr = function (element, attrName, attrValue) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (attrValue === void 0) {
return element.getAttribute(attrName);
} else {
element.setAttribute(attrName, attrValue);
}
};
DOMUtils.createElement = function (tagName, property, attributes) {
let tempElement = document.createElement(tagName);
if (typeof property === "string") {
tempElement.innerHTML = property;
return tempElement;
}
if (property == void 0) {
property = {};
}
if (attributes == void 0) {
attributes = {};
}
ObjectKeys(property).forEach((key) => {
let value = property[key];
tempElement[key] = value;
});
ObjectKeys(attributes).forEach((key) => {
let value = attributes[key];
if (typeof value === "object") {
/* object转字符串 */
value = JSON.stringify(value);
} else if (typeof value === "function") {
/* function转字符串 */
value = value.toString();
}
tempElement.setAttribute(key, value);
});
return tempElement;
};
DOMUtils.css = function (element, property, value) {
/**
* 把纯数字没有px的加上
*/
function handlePixe(propertyName, propertyValue) {
let allowAddPixe = [
"width",
"height",
"top",
"left",
"right",
"bottom",
"font-size",
];
if (typeof propertyValue === "number") {
propertyValue = propertyValue.toString();
}
if (
typeof propertyValue === "string" &&
allowAddPixe.includes(propertyName) &&
propertyValue.match(/[0-9]$/gi)
) {
propertyValue = propertyValue + "px";
}
return propertyValue;
}
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (typeof property === "string") {
if (value === void 0) {
return getComputedStyle(element).getPropertyValue(property);
} else {
if (value === "string" && value.includes("!important")) {
element.style.setProperty(property, value, "important");
} else {
value = handlePixe(property, value);
element.style.setProperty(property, value);
}
}
} else if (typeof property === "object") {
for (let prop in property) {
if (
typeof property[prop] === "string" &&
property[prop].includes("!important")
) {
element.style.setProperty(prop, property[prop], "important");
} else {
property[prop] = handlePixe(prop, property[prop]);
element.style.setProperty(prop, property[prop]);
}
}
}
};
DOMUtils.text = function (element, text) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (text === void 0) {
return element.textContent || element.innerText;
} else {
if (text instanceof Node) {
text = text.textContent || text.innerText;
}
if ("textContent" in element) {
element.textContent = text;
} else if ("innerText" in element) {
element.innerText = text;
}
}
};
DOMUtils.html = function (element, html) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (html == void 0) {
return element.innerHTML;
} else {
if (html instanceof Node) {
html = html.innerHTML;
}
if ("innerHTML" in element) {
element.innerHTML = html;
}
}
};
DOMUtils.click = function (
element,
handler,
details,
useDispatchToTriggerEvent = true
) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (handler === void 0) {
DOMUtils.trigger(element, "click", details, useDispatchToTriggerEvent);
} else {
DOMUtils.on(element, "click", null, handler);
}
};
DOMUtils.blur = function (
element,
handler,
details,
useDispatchToTriggerEvent = true
) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (handler === void 0) {
DOMUtils.trigger(element, "blur", details, useDispatchToTriggerEvent);
} else {
DOMUtils.on(element, "blur", null, handler);
}
};
DOMUtils.focus = function (
element,
handler,
details,
useDispatchToTriggerEvent = true
) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (handler === void 0) {
DOMUtils.trigger(element, "focus", details, useDispatchToTriggerEvent);
} else {
DOMUtils.on(element, "focus", null, handler);
}
};
DOMUtils.getTransform = function (element, isShow = false) {
let transform_left = 0;
let transform_top = 0;
if (!(isShow || (!isShow && CommonDOMUtils.isShow(element)))) {
/* 未显示 */
let { recovery } = CommonDOMUtils.showElement(element);
let transformInfo = DOMUtils.getTransform(element, true);
recovery();
return transformInfo;
}
let elementTransform = globalThis.getComputedStyle(element).transform;
if (
elementTransform !== "none" &&
elementTransform != null &&
elementTransform !== ""
) {
let elementTransformSplit = elementTransform
.match(/\((.+)\)/)[1]
.split(",");
transform_left = Math.abs(parseInt(elementTransformSplit[4]));
transform_top = Math.abs(parseInt(elementTransformSplit[5]));
}
return {
transformLeft: transform_left,
transformTop: transform_top,
};
};
DOMUtils.val = function (element, value) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (value == void 0) {
if (
element.localName === "input" &&
(element.type === "checkbox" || element.type === "radio")
) {
return element.checked;
} else {
return element.value;
}
} else {
if (
element.localName === "input" &&
(element.type === "checkbox" || element.type === "radio")
) {
element.checked = !!value;
} else {
element.value = value;
}
}
};
DOMUtils.prop = function (element, propName, propValue) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (propValue == void 0) {
return element[propName];
} else {
element[propName] = propValue;
}
};
DOMUtils.removeAttr = function (element, attrName) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
element.removeAttribute(attrName);
};
DOMUtils.removeClass = function (element, className) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (className == void 0) {
return;
}
element.classList.remove(className);
};
DOMUtils.removeProp = function (element, propName) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
delete element[propName];
};
DOMUtils.replaceWith = function (element, newElement) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (typeof newElement === "string") {
newElement = DOMUtils.parseHTML(newElement, false, false);
}
if (element instanceof NodeList || element instanceof Array) {
element.forEach((item) => {
DOMUtils.replaceWith(item, newElement);
});
} else {
element.parentElement.replaceChild(newElement, element);
}
};
DOMUtils.addClass = function (element, className) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
element.classList.add(className);
};
DOMUtils.append = function (element, content) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (typeof content === "string") {
element.insertAdjacentHTML("beforeend", content);
} else {
element.appendChild(content);
}
};
DOMUtils.prepend = function (element, content) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (typeof content === "string") {
element.insertAdjacentHTML("afterbegin", content);
} else {
element.insertBefore(content, element.firstChild);
}
};
DOMUtils.after = function (element, content) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (typeof content === "string") {
element.insertAdjacentHTML("afterend", content);
} else {
element.parentElement.insertBefore(content, element.nextSibling);
}
};
DOMUtils.before = function (element, content) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (typeof content === "string") {
element.insertAdjacentHTML("beforebegin", content);
} else {
element.parentElement.insertBefore(content, element);
}
};
DOMUtils.remove = function (target) {
if (typeof target === "string") {
target = document.querySelectorAll(target);
}
if (target == void 0) {
return;
}
if (target instanceof NodeList || target instanceof Array) {
for (const element of target) {
DOMUtils.remove(element);
}
} else {
target.remove();
}
};
DOMUtils.empty = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
element.innerHTML = "";
};
DOMUtils.on = function (element, eventType, selector, callback, option) {
/**
* 获取option配置
* @param {any[]} args
* @param {number} startIndex
* @param {AddEventListenerOptions} option
* @returns {AddEventListenerOptions}
*/
function getOption(args, startIndex, option) {
if (typeof args[startIndex] === "boolean") {
option.capture = args[startIndex];
if (typeof args[startIndex + 1] === "boolean") {
option.once = args[startIndex + 1];
}
if (typeof args[startIndex + 2] === "boolean") {
option.passive = args[startIndex + 2];
}
} else if (
typeof args[startIndex] === "object" &&
("capture" in args[startIndex] ||
"once" in args[startIndex] ||
"passive" in args[startIndex])
) {
option.capture = args[startIndex].capture;
option.once = args[startIndex].once;
option.passive = args[startIndex].passive;
}
return option;
}
let args = arguments;
if (typeof element === "string") {
element = document.querySelectorAll(element);
}
if (element == null) {
return;
}
/**
* @type {HTMLElement[]}
*/
let elementList = [];
if (element instanceof NodeList || Array.isArray(element)) {
elementList = [...element];
} else {
elementList.push(element);
}
/**
* @type {string[]}
*/
let eventTypeList = [];
if (Array.isArray(eventType)) {
eventTypeList = eventTypeList.concat(eventType);
} else if (typeof eventType === "string") {
eventTypeList = eventTypeList.concat(eventType.split(" "));
}
/**
* @type {?string}
*/
let _selector_ = selector;
/**
* @type {(event:Event)=>{}}
*/
let _callback_ = callback;
/**
* @type {AddEventListenerOptions}
*/
let _option_ = {
capture: false,
once: false,
passive: false,
};
if (typeof selector === "function") {
/* 这是为没有selector的情况 */
_selector_ = void 0;
_callback_ = selector;
_option_ = getOption(args, 3, _option_);
} else {
/* 这是存在selector的情况 */
_option_ = getOption(args, 4, _option_);
}
/**
* 如果是once，那么删除该监听和元素上的事件和监听
*/
function checkOptionOnceToRemoveEventListener() {
if (_option_.once) {
DOMUtils.off(element, eventType, selector, callback, option);
}
}
elementList.forEach((elementItem) => {
function ownCallBack(event) {
let target = event.target;
if (_selector_) {
/* 存在自定义子元素选择器 */
let totalParent = CommonDOMUtils.isWin(elementItem)
? document.documentElement
: elementItem;
if (target.matches(_selector_)) {
/* 当前目标可以被selector所匹配到 */
_callback_.call(target, event);
checkOptionOnceToRemoveEventListener();
} else if (
target.closest(_selector_) &&
totalParent.contains(target.closest(_selector_))
) {
/* 在上层与主元素之间寻找可以被selector所匹配到的 */
let closestElement = target.closest(_selector_);
/* event的target值不能直接修改 */
ObjectDefineProperty(event, "target", {
get() {
return closestElement;
},
});
_callback_.call(closestElement, event);
checkOptionOnceToRemoveEventListener();
}
} else {
_callback_.call(elementItem, event);
checkOptionOnceToRemoveEventListener();
}
}
/* 遍历事件名设置元素事件 */
eventTypeList.forEach((eventName) => {
elementItem.addEventListener(eventName, ownCallBack, _option_);
if (_callback_ && _callback_.delegate) {
elementItem.setAttribute("data-delegate", _selector_);
}
/* 获取对象上的事件 */
let elementEvents = elementItem[DOMUtilsData.SymbolEvents] || {};
/* 初始化对象上的xx事件 */
elementEvents[eventName] = elementEvents[eventName] || [];
elementEvents[eventName].push({
selector: _selector_,
option: _option_,
callback: ownCallBack,
originCallBack: _callback_,
});
/* 覆盖事件 */
elementItem[DOMUtilsData.SymbolEvents] = elementEvents;
});
});
};
DOMUtils.off = function (
element,
eventType,
selector,
callback,
option,
filter
) {
/**
* 获取option配置
* @param {any[]} args
* @param {number} startIndex
* @param {EventListenerOptions} option
* @returns {EventListenerOptions}
*/
function getOption(args, startIndex, option) {
if (typeof args[startIndex] === "boolean") {
option.capture = args[startIndex];
} else if (
typeof args[startIndex] === "object" &&
"capture" in args[startIndex]
) {
option.capture = args[startIndex].capture;
}
return option;
}
let args = arguments;
if (typeof element === "string") {
element = document.querySelectorAll(element);
}
if (element == null) {
return;
}
/**
* @type {HTMLElement[]}
*/
let elementList = [];
if (element instanceof NodeList || Array.isArray(element)) {
elementList = [...element];
} else {
elementList.push(element);
}
/**
* @type {string[]}
*/
let eventTypeList = [];
if (Array.isArray(eventType)) {
eventTypeList = eventTypeList.concat(eventType);
} else if (typeof eventType === "string") {
eventTypeList = eventTypeList.concat(eventType.split(" "));
}
/**
* 子元素选择器
* @type {?string}
*/
let _selector_ = selector;
/**
* 事件的回调函数
* @type {(event:Event)=>{}}
*/
let _callback_ = callback;
/**
* 事件的配置
* @type {EventListenerOptions}
*/
let _option_ = {
capture: false,
};
if (typeof selector === "function") {
/* 这是为没有selector的情况 */
_selector_ = void 0;
_callback_ = selector;
_option_ = getOption(args, 3, _option_);
} else {
_option_ = getOption(args, 4, _option_);
}
elementList.forEach((elementItem) => {
/* 获取对象上的事件 */
let elementEvents = elementItem[DOMUtilsData.SymbolEvents] || {};
eventTypeList.forEach((eventName) => {
/** @type {DOMUtilsEventListenerOptionsAttribute[]} */
let handlers = elementEvents[eventName] || [];
if (typeof filter === "function") {
handlers = handlers.filter(filter);
}
for (let index = 0; index < handlers.length; index++) {
let handler = handlers[index];
let flag = false;
if (!_selector_ || handler.selector === _selector_) {
/* selector不为空，进行selector判断 */
flag = true;
}
if (
!_callback_ ||
handler.callback === _callback_ ||
handler.originCallBack === _callback_
) {
/* callback不为空，进行callback判断 */
flag = true;
}
if (flag) {
elementItem.removeEventListener(
eventName,
handler.callback,
_option_
);
handlers.splice(index--, 1);
}
}
if (handlers.length === 0) {
/* 如果没有任意的handler，那么删除该属性 */
delete elementEvents[eventType];
}
});
elementItem[DOMUtilsData.SymbolEvents] = elementEvents;
});
};
DOMUtils.offAll = function (element, eventType) {
if (typeof element === "string") {
element = document.querySelectorAll(element);
}
if (element == null) {
return;
}
/**
* @type {HTMLElement[]}
*/
let elementList = [];
if (element instanceof NodeList || Array.isArray(element)) {
elementList = [...element];
} else {
elementList.push(element);
}
/**
* @type {string[]}
*/
let eventTypeList = [];
if (Array.isArray(eventType)) {
eventTypeList = eventTypeList.concat(eventType);
} else if (typeof eventType === "string") {
eventTypeList = eventTypeList.concat(eventType.split(" "));
}
elementList.forEach((elementItem) => {
ObjectGetOwnPropertySymbols(elementItem).forEach((symbolEvents) => {
if (!symbolEvents.toString().startsWith("Symbol(events_")) {
return;
}
let elementEvents = elementItem[symbolEvents] || {};
let iterEventNameList = eventTypeList.length
? eventTypeList
: ObjectKeys(elementEvents);
iterEventNameList.forEach((eventName) => {
let handlers = elementEvents[eventName];
if (!handlers) {
return;
}
for (const handler of handlers) {
elementItem.removeEventListener(eventName, handler.callback, {
capture: handler["option"]["capture"],
});
}
delete elementItem[symbolEvents][eventName];
});
});
});
};
DOMUtils.trigger = function (
element,
eventType,
details,
useDispatchToTriggerEvent = true
) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == null) {
return;
}
let elementList = [];
if (element instanceof NodeList || Array.isArray(element)) {
elementList = [...element];
} else {
elementList = [element];
}
let eventTypeList = [];
if (Array.isArray(eventType)) {
eventTypeList = eventType;
} else if (typeof eventType === "string") {
eventTypeList = eventType.split(" ");
}
elementList.forEach((elementItem) => {
/* 获取对象上的事件 */
let events = elementItem[DOMUtilsData.SymbolEvents] || {};
eventTypeList.forEach((_eventType_) => {
let event = null;
if (details && details instanceof Event) {
event = details;
} else {
event = new Event(_eventType_);
if (details) {
ObjectKeys(details).forEach((keyName) => {
event[keyName] = details[keyName];
});
}
}
if (useDispatchToTriggerEvent == false && _eventType_ in events) {
events[_eventType_].forEach((eventsItem) => {
eventsItem.callback(event);
});
} else {
elementItem.dispatchEvent(event);
}
});
});
};
DOMUtils.offset = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
let rect = element.getBoundingClientRect();
return {
top: rect.top + globalThis.scrollY,
left: rect.left + globalThis.scrollX,
};
};
DOMUtils.width = function (element, isShow = false) {
if (CommonDOMUtils.isWin(element)) {
return window.document.documentElement.clientWidth;
}
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (element.nodeType === 9) {
/* 文档节点 */
return Math.max(
element.body.scrollWidth,
element.documentElement.scrollWidth,
element.body.offsetWidth,
element.documentElement.offsetWidth,
element.documentElement.clientWidth
);
}
if (isShow || (!isShow && CommonDOMUtils.isShow(element))) {
/* 已显示 */
/* 不从style中获取对应的宽度，因为可能使用了class定义了width !important */
/* 如果element.style.width为空 则从css里面获取是否定义了width信息如果定义了 则读取css里面定义的宽度width */
if (parseFloat(CommonDOMUtils.getStyleValue(element, "width")) > 0) {
return parseFloat(CommonDOMUtils.getStyleValue(element, "width"));
}
/* 如果从css里获取到的值不是大于0 可能是auto 则通过offsetWidth来进行计算 */
if (element.offsetWidth > 0) {
let borderLeftWidth = CommonDOMUtils.getStyleValue(
element,
"borderLeftWidth"
);
let borderRightWidth = CommonDOMUtils.getStyleValue(
element,
"borderRightWidth"
);
let paddingLeft = CommonDOMUtils.getStyleValue(element, "paddingLeft");
let paddingRight = CommonDOMUtils.getStyleValue(
element,
"paddingRight"
);
let backHeight =
parseFloat(element.offsetWidth) -
parseFloat(borderLeftWidth) -
parseFloat(borderRightWidth) -
parseFloat(paddingLeft) -
parseFloat(paddingRight);
return parseFloat(backHeight);
}
return 0;
} else {
/* 未显示 */
let { recovery } = CommonDOMUtils.showElement(element);
let width = DOMUtils.width(element, true);
recovery();
return width;
}
};
DOMUtils.height = function (element, isShow = false) {
if (CommonDOMUtils.isWin(element)) {
return window.document.documentElement.clientHeight;
}
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (element.nodeType === 9) {
/* 文档节点 */
return Math.max(
element.body.scrollHeight,
element.documentElement.scrollHeight,
element.body.offsetHeight,
element.documentElement.offsetHeight,
element.documentElement.clientHeight
);
}
if (isShow || (!isShow && CommonDOMUtils.isShow(element))) {
/* 已显示 */
/* 从style中获取对应的高度，因为可能使用了class定义了width !important */
/* 如果element.style.height为空 则从css里面获取是否定义了height信息如果定义了 则读取css里面定义的高度height */
if (parseFloat(CommonDOMUtils.getStyleValue(element, "height")) > 0) {
return parseFloat(CommonDOMUtils.getStyleValue(element, "height"));
}
/* 如果从css里获取到的值不是大于0 可能是auto 则通过offsetHeight来进行计算 */
if (element.offsetHeight > 0) {
let borderTopWidth = CommonDOMUtils.getStyleValue(
element,
"borderTopWidth"
);
let borderBottomWidth = CommonDOMUtils.getStyleValue(
element,
"borderBottomWidth"
);
let paddingTop = CommonDOMUtils.getStyleValue(element, "paddingTop");
let paddingBottom = CommonDOMUtils.getStyleValue(
element,
"paddingBottom"
);
let backHeight =
parseFloat(element.offsetHeight) -
parseFloat(borderTopWidth) -
parseFloat(borderBottomWidth) -
parseFloat(paddingTop) -
parseFloat(paddingBottom);
return parseFloat(backHeight);
}
return 0;
} else {
/* 未显示 */
let { recovery } = CommonDOMUtils.showElement(element);
let height = DOMUtils.height(element, true);
recovery();
return height;
}
};
DOMUtils.outerWidth = function (element, isShow = false) {
if (CommonDOMUtils.isWin(element)) {
return window.innerWidth;
}
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (isShow || (!isShow && CommonDOMUtils.isShow(element))) {
let style = getComputedStyle(element, null);
let marginLeft = CommonDOMUtils.getStyleValue(style, "marginLeft");
let marginRight = CommonDOMUtils.getStyleValue(style, "marginRight");
return element.offsetWidth + marginLeft + marginRight;
} else {
let { recovery } = CommonDOMUtils.showElement(element);
let outerWidth = DOMUtils.outerWidth(element, true);
recovery();
return outerWidth;
}
};
DOMUtils.outerHeight = function (element, isShow = false) {
if (CommonDOMUtils.isWin(element)) {
return window.innerHeight;
}
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (isShow || (!isShow && CommonDOMUtils.isShow(element))) {
let style = getComputedStyle(element, null);
let marginTop = CommonDOMUtils.getStyleValue(style, "marginTop");
let marginBottom = CommonDOMUtils.getStyleValue(style, "marginBottom");
return element.offsetHeight + marginTop + marginBottom;
} else {
let { recovery } = CommonDOMUtils.showElement(element);
let outerHeight = DOMUtils.outerHeight(element, true);
recovery();
return outerHeight;
}
};
DOMUtils.ready = function (callback) {
function completed() {
document.removeEventListener("DOMContentLoaded", completed);
window.removeEventListener("load", completed);
callback();
}
if (
document.readyState === "complete" ||
(document.readyState !== "loading" && !document.documentElement.doScroll)
) {
window.setTimeout(callback);
} else {
/* 监听DOMContentLoaded事件 */
document.addEventListener("DOMContentLoaded", completed);
/* 监听load事件 */
window.addEventListener("load", completed);
}
};
DOMUtils.animate = function (
element,
styles,
duration = 1000,
callback = null
) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (typeof duration !== "number" || duration <= 0) {
throw new TypeError("duration must be a positive number");
}
if (typeof callback !== "function" && callback !== void 0) {
throw new TypeError("callback must be a function or null");
}
if (typeof styles !== "object" || styles === void 0) {
throw new TypeError("styles must be an object");
}
if (ObjectKeys(styles).length === 0) {
throw new Error("styles must contain at least one property");
}
let start = performance.now();
let from = {};
let to = {};
for (let prop in styles) {
from[prop] = element.style[prop] || getComputedStyle(element)[prop];
to[prop] = styles[prop];
}
let timer = setInterval(function () {
let timePassed = performance.now() - start;
let progress = timePassed / duration;
if (progress > 1) {
progress = 1;
}
for (let prop in styles) {
element.style[prop] =
from[prop] + (to[prop] - from[prop]) * progress + "px";
}
if (progress === 1) {
clearInterval(timer);
if (callback) {
callback();
}
}
}, 10);
};
DOMUtils.wrap = function (element, wrapperHTML) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
// 创建一个新的div元素，并将wrapperHTML作为其innerHTML
let wrapper = document.createElement("div");
wrapper.innerHTML = wrapperHTML;
wrapper = wrapper.firstChild;
// 将要包裹的元素插入目标元素前面
element.parentElement.insertBefore(wrapper, element);
// 将要包裹的元素移动到wrapper中
wrapper.appendChild(element);
};
DOMUtils.prev = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
return element.previousElementSibling;
};
DOMUtils.next = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
return element.nextElementSibling;
};
DOMUtils.noConflict = function () {
if (window.DOMUtils) {
delete window.DOMUtils;
}
if (AnotherDOMUtils) {
window.DOMUtils = AnotherDOMUtils;
}
return DOMUtils;
};
DOMUtils.siblings = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
return Array.from(element.parentElement.children).filter(
(child) => child !== element
);
};
DOMUtils.parent = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (element instanceof NodeList || element instanceof Array) {
let resultArray = [];
element.forEach((item) => {
resultArray = resultArray.concat(this.parent(item));
});
return resultArray;
} else {
return element.parentElement;
}
};
DOMUtils.parseHTML = function (html, useParser = false, isComplete = false) {
function parseHTMLByDOMParser() {
let parser = new DOMParser();
if (isComplete) {
return parser.parseFromString(html, "text/html");
} else {
return parser.parseFromString(html, "text/html").body.firstChild;
}
}
function parseHTMLByCreateDom() {
let tempDIV = document.createElement("div");
tempDIV.innerHTML = html;
if (isComplete) {
return tempDIV;
} else {
return tempDIV.firstChild;
}
}
if (useParser) {
return parseHTMLByDOMParser();
} else {
return parseHTMLByCreateDom();
}
};
DOMUtils.hover = function (element, handler, option) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
DOMUtils.on(element, "mouseenter", null, handler, option);
DOMUtils.on(element, "mouseleave", null, handler, option);
};
DOMUtils.show = function (target) {
if (target == void 0) {
return;
}
if (typeof target === "string") {
target = document.querySelectorAll(target);
}
if (target instanceof NodeList || target instanceof Array) {
for (const element of target) {
DOMUtils.show(element);
}
} else {
target.style.display = "";
}
};
DOMUtils.hide = function (target) {
if (target == void 0) {
return;
}
if (typeof target === "string") {
target = document.querySelectorAll(target);
}
if (target instanceof NodeList || target instanceof Array) {
for (const element of target) {
DOMUtils.hide(element);
}
} else {
target.style.display = "none";
}
};
DOMUtils.keyup = function (target, handler, option) {
if (target == void 0) {
return;
}
if (typeof target === "string") {
target = document.querySelector(target);
}
DOMUtils.on(target, "keyup", null, handler, option);
};
DOMUtils.keydown = function (target, handler, option) {
if (target == void 0) {
return;
}
if (typeof target === "string") {
target = document.querySelector(target);
}
DOMUtils.on(target, "keydown", null, handler, option);
};
DOMUtils.keypress = function (target, handler, option) {
if (target == void 0) {
return;
}
if (typeof target === "string") {
target = document.querySelector(target);
}
DOMUtils.on(target, "keypress", null, handler, option);
};
DOMUtils.fadeIn = function (element, duration = 400, callback) {
if (element == void 0) {
return;
}
if (typeof element === "string") {
element = document.querySelector(element);
}
element.style.opacity = 0;
element.style.display = "";
let start = null;
let timer = null;
function step(timestamp) {
if (!start) start = timestamp;
let progress = timestamp - start;
element.style.opacity = Math.min(progress / duration, 1);
if (progress < duration) {
window.requestAnimationFrame(step);
} else {
if (callback && typeof callback === "function") {
callback();
}
window.cancelAnimationFrame(timer);
}
}
timer = window.requestAnimationFrame(step);
};
DOMUtils.fadeOut = function (element, duration = 400, callback) {
if (element == void 0) {
return;
}
if (typeof element === "string") {
element = document.querySelector(element);
}
element.style.opacity = 1;
let start = null;
let timer = null;
function step(timestamp) {
if (!start) start = timestamp;
let progress = timestamp - start;
element.style.opacity = Math.max(1 - progress / duration, 0);
if (progress < duration) {
window.requestAnimationFrame(step);
} else {
element.style.display = "none";
if (typeof callback === "function") {
callback();
}
window.cancelAnimationFrame(timer);
}
}
timer = window.requestAnimationFrame(step);
};
DOMUtils.toggle = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if (element == void 0) {
return;
}
if (getComputedStyle(element).getPropertyValue("display") === "none") {
DOMUtils.show(element);
} else {
DOMUtils.hide(element);
}
};
return DOMUtils;
});
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