console.save

A simple way to save objects as .json files from the console, includes a chrome extension along with a plain script.

当前为 2018-09-01 提交的版本，查看最新版本。

换行

// ==UserScript==
// @name         console.save
// @namespace    http://bgrins.github.io/
// @version      0.1.0
// @description  A simple way to save objects as .json files from the console, includes a chrome extension along with a plain script.
// @author       Devtools Snippets
// @match        http://*/*
// @match        https://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    window.console.save = function(data, filename){

        if(!data) {
            console.error('Console.save: No data')
            return;
        }

        if(!filename) filename = 'console.json'

        if(typeof data === "object"){
            data = JSON.stringify(data, undefined, 4)
        }

        var blob = new Blob([data], {type: 'text/json'}),
            e    = document.createEvent('MouseEvents'),
            a    = document.createElement('a')

        a.download = filename
        a.href = window.URL.createObjectURL(blob)
        a.dataset.downloadurl =  ['text/json', a.download, a.href].join(':')
        e.initMouseEvent('click', true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null)
        a.dispatchEvent(e)
    }
})();

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