Common functions I use for most of my scripts
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.gf.qytechs.cn/scripts/37180/1256519/meancloud%20common%20library.js
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/////////////// ** common.js -- DO NOT MODIFY ** ///////////////
time_val = function()
{
return CDbl(Math.floor(Date.now() / 1000));
};
IsValid = function(oObject)
{
if (oObject === undefined) return false;
if (oObject === null) return false;
return true;
};
const CommonRandom = function(iMin, iMax)
{
return parseInt(iMin + Math.floor(Math.random() * iMax));
};
ShiftClick = function(oEl)
{
jQ(oEl).trigger(ShiftClickEvent());
};
ShiftClickEvent = function(target)
{
let shiftclickOrig = jQ.Event("click");
shiftclickOrig.which = 1; // 1 = left, 2 = middle, 3 = right
//shiftclickOrig.type = "click"; // "mousedown" ?
shiftclickOrig.currentTarget = target;
shiftclickOrig.shiftKey = true;
let shiftclick = jQ.Event("click");
//shiftclick.type = "click"; // "mousedown" ?
shiftclick.which = 1; // 1 = left, 2 = middle, 3 = right
shiftclick.shiftKey = true;
shiftclick.currentTarget = target;
shiftclick.originalEvent = shiftclickOrig;
//document.ET_Util_Log(shiftclick);
return shiftclick;
};
if (!String.prototype.replaceAll)
String.prototype.replaceAll = function(search, replace) { return ((replace === undefined) ? this.toString() : this.replace(new RegExp('[' + search + ']', 'g'), replace)); };
if (!String.prototype.startsWith)
String.prototype.startsWith = function(search, pos) { return this.substr(((!pos) || (pos < 0)) ? 0 : +pos, search.length) === search; };
CInt = function(v)
{
try
{
if (!isNaN(v)) return Math.floor(v);
if (typeof v === 'undefined') return parseInt(0);
if (v === null) return parseInt(0);
let t = parseInt(v);
if (isNaN(t)) return parseInt(0);
return Math.floor(t);
}
catch (err) { }
return parseInt(0);
};
CDbl = function(v)
{
try
{
if (!isNaN(v)) return parseFloat(v);
if (typeof v === 'undefined') return parseFloat(0.0);
if (v === null) return parseFloat(0.0);
let t = parseFloat(v);
if (isNaN(t)) return parseFloat(0.0);
return t;
}
catch (err) { }
return parseFloat(0.0);
};
// dup of String.prototype.startsWith, but uses indexOf() instead of substr()
startsWith = function (haystack, needle) { return (needle === "") || (haystack.indexOf(needle) === 0); };
endsWith = function (haystack, needle) { return (needle === "") || (haystack.substring(haystack.length - needle.length) === needle); };
Chopper = function(sText, sSearch, sEnd)
{
let sIntermediate = "";
if (sSearch === "")
sIntermediate = sText.substring(0, sText.length);
else
{
let iIndexStart = sText.indexOf(sSearch);
if (iIndexStart === -1)
return sText;
sIntermediate = sText.substring(iIndexStart + sSearch.length);
}
if (sEnd === "")
return sIntermediate;
let iIndexEnd = sIntermediate.indexOf(sEnd);
return (iIndexEnd === -1) ? sIntermediate : sIntermediate.substring(0, iIndexEnd);
};
ChopperBlank = function(sText, sSearch, sEnd)
{
let sIntermediate = "";
if (sSearch === "")
sIntermediate = sText.substring(0, sText.length);
else
{
let iIndexStart = sText.indexOf(sSearch);
if (iIndexStart === -1)
return "";
sIntermediate = sText.substring(iIndexStart + sSearch.length);
}
if (sEnd === "")
return sIntermediate;
let iIndexEnd = sIntermediate.indexOf(sEnd);
return (iIndexEnd === -1) ? "" : sIntermediate.substring(0, iIndexEnd);
};
CondenseSpacing = function(text)
{
while (text.indexOf(" ") !== -1)
text = text.replace(" ", " ");
return text;
};
// pad available both ways as pad(string, width, [char]) or string.pad(width, [char])
pad = function(sText, iWidth, sChar)
{
sChar = ((sChar !== undefined) ? sChar : ('0'));
sText = sText.toString();
return ((sText.length >= iWidth) ? (sText) : (new Array(iWidth - sText.length + 1).join(sChar) + sText));
};
if (!String.prototype.pad)
String.prototype.pad = function(iWidth, sChar)
{
sChar = ((sChar !== undefined) ? sChar : ('0'));
sText = sText.toString();
return ((sText.length >= iWidth) ? (sText) : (new Array(iWidth - sText.length + 1).join(sChar) + sText));
};
is_visible = (function () {
var x = window.pageXOffset ? window.pageXOffset + window.innerWidth - 1 : 0,
y = window.pageYOffset ? window.pageYOffset + window.innerHeight - 1 : 0,
relative = !!((!x && !y) || !document.elementFromPoint(x, y));
function inside(child, parent) {
while(child){
if (child === parent) return true;
child = child.parentNode;
}
return false;
}
return function (elem) {
if (
hidden ||
elem.offsetWidth==0 ||
elem.offsetHeight==0 ||
elem.style.visibility=='hidden' ||
elem.style.display=='none' ||
elem.style.opacity===0
) return false;
var rect = elem.getBoundingClientRect();
if (relative) {
if (!inside(document.elementFromPoint(rect.left + elem.offsetWidth/2, rect.top + elem.offsetHeight/2),elem)) return false;
} else if (
!inside(document.elementFromPoint(rect.left + elem.offsetWidth/2 + window.pageXOffset, rect.top + elem.offsetHeight/2 + window.pageYOffset), elem) ||
(
rect.top + elem.offsetHeight/2 < 0 ||
rect.left + elem.offsetWidth/2 < 0 ||
rect.bottom - elem.offsetHeight/2 > (window.innerHeight || document.documentElement.clientHeight) ||
rect.right - elem.offsetWidth/2 > (window.innerWidth || document.documentElement.clientWidth)
)
) return false;
if (window.getComputedStyle || elem.currentStyle) {
var el = elem,
comp = null;
while (el) {
if (el === document) {break;} else if(!el.parentNode) return false;
comp = window.getComputedStyle ? window.getComputedStyle(el, null) : el.currentStyle;
if (comp && (comp.visibility=='hidden' || comp.display == 'none' || (typeof comp.opacity !=='undefined' && comp.opacity != 1))) return false;
el = el.parentNode;
}
}
return true;
};
})();
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