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删除垃圾代码前的一些保存
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互联网集市收集整理的这篇技术教程文章主要介绍了删除垃圾代码前的一些保存,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含5734字,纯文字阅读大概需要9分钟。
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删除垃圾代码前的一些保存
content_script.js
// window.addEventListener("load", function() { // chrome.extension.sendMessage({ // type: "dom-loaded", // data: { // myProperty: "this is so cool!!!----One-Time Requests,communication happens only once" // } // }); // }, true); // =======================this is for the hover======================= (function(window){ var document = window.document, body = document.body, a = document.getElementsByTagName(‘a‘), //for get a href,returns a live HTMLCollection of elements with the given tag name currentLength = a.length, currentLinks = [], displayTimeout, normalURL, zIndex=100, container, containerLabel, button, size = 1.0, rate, on, showModel, hovernow, //to judge whether the mouse point is on hovering delayTime; loadSettings(); addEvents(); drawWindow(); //从storage中获得值,进行初始化工作function loadSettings(){ chrome.storage.sync.get([ ‘hoverLinkPosition‘, ‘hoverLinkOffsetX‘, ‘hoverLinkOffsetY‘, ‘hoverLinkNormal‘, ‘hoverLinkDelayTime‘, ‘hoverLinkRate‘, ‘on‘, ‘model‘], function(data){ rate = data.hoverLinkRate; moveBox(data.hoverLinkPosition, data.hoverLinkOffsetX, data.hoverLinkOffsetY); normalURL = data.hoverLinkNormal; delayTime = data.hoverLinkDelayTime; on = data.on; showModel = data.model; // console.log("log in content"+on); }); } function moveBox(s,x,y){ // var str = "Hello world!";// var res = str.substr(1, 4)var a = s.substring(0,s.indexOf(‘-‘)), b = s.substr(s.indexOf(‘-‘)+1); // ??// console.log(a); //top// console.log(b); //right// container.setAttribute(‘style‘,‘z-index:‘+zIndex+‘;‘); container.style[a]=y+‘px‘; //style里面存放json ,所以a,b是key container.style[b]=x+‘px‘; container.style[‘overflow‘]=‘scroll‘; container.style[‘max-width‘]=‘1450px‘; container.style[‘max-height‘]=‘400px‘; container.style[‘-webkit-transform‘] = ‘scale(‘+rate+‘)‘; container.style[‘-webkit-transform-origin‘] = ‘0px 0px‘; //"-webkit-transform: scale(0.43);-webkit-transform-origin: 200px 100px;overflow:scroll"} function addEvents(){ for(var i=currentLength-1;i>=0;i--){ addEvent(a[i]); currentLinks.push(a[i]); //放入数组中 } } function addEvent(a){ a.addEventListener(‘mouseover‘,linkMouseOver,false);//当mouseover触发,调用linkMouseOver a.addEventListener(‘mouseleave‘,linkMouseOut,false); $(‘body‘).on(‘click‘,mouseclick); } function linkMouseOver(event){ var url = this.href; //this应该指a标签//console.log("client :top->"+event.clientY+" left->"+event.clientX +" offset:top->"+window.pageYOffset+" left->"+window.pageXOffset); container.style[‘top‘] = event.clientY+‘px‘ container.style[‘left‘] = event.clientX+‘px‘; hovernow = 1; displayTimeout = setTimeout(function(){ displayBox(); setTimeout(function(){ mouseOver(url); },1000); //mouseOver(url); },delayTime) } function linkMouseOut(event){ console.log(‘now mouseout‘); hovernow = 0; clearTimeout(displayTimeout); //Prevent the function set with the setTimeout() to executeif(!container){ //$("body").removeChild(container); body.removeChild(container); }else{ container.style.display= ‘none‘; } } function mouseOver(url){ if(hovernow==1){ console.log(‘now mouseover‘); $.post(‘http://gozoom4235.appspot.com/highlight.php‘,{url:url},function(webdata){ //displayBox();if(showModel==1){ insertLabel(webdata); }else{ showWord(webdata); } }) } } function mouseclick(event){ clearTimeout(displayTimeout); if(!container){ //$("body").removeChild(container); body.removeChild(container); }else{ container.style.display= ‘none‘; } } function displayBox() { container.innerHTML = "loading....."; if(on==1){ body.appendChild(container);//appendChild会把之前所有关于container的以html节点方式加入,到这里才会在html中显示 $(container).show(‘fast‘); } } function requestURL(link){ sendMessage({ hoverLink:‘findURL‘, url:link }); //jason} function sendMessage(message){ //chrome.runtime.sendMessage(message,empty);} function empty(){} //========unknowfunction drawWindow() { //画一个框子显示usrlvar all = document.getElementsByTagName(‘*‘); for ( var i=all.length; i >= 0; i-- ) { var style = getComputedStyle(all[i]); if ( !style ) continue; var z = parseInt(style.getPropertyValue(‘z-index‘)); if ( z > zIndex ) zIndex = z+1; } var _container = document.createElement(‘div‘), _label = document.createElement(‘div‘); _button = document.createElement(‘button‘); _button.onclick = function(){ size = size + 0.1; set(); }; _button2 = document.createElement(‘button‘); _button2.onclick = function(){ size = size - 0.1; set(); }; _container.id = ‘hoverLinkContainer‘; _container.style.zIndex = zIndex; _container.innerHTML = ‘Loading...‘; _label.id = ‘hoverLinkLabel‘; //_label.innerHTML = ‘Loading...‘; //预先设置的显示//_label.style.cssText = "-webkit-transform: scale(1.0);-webkit-transform-origin: 0px 0px;"; //for containLabel init _container.appendChild(_label); containerLabel=_label; //_label变成节点了? _button.id = "buttonLarg"; _button2.id = "buttonSmal"; _button.style[‘background‘]="white"; _button.style[‘font-color‘]="black"; _button.style[‘margin-top‘]="5px"; button = _button; container = _container; label = _label; } // function showFinalURL(url){ // insertLabel(url); // } function insertLabel(txt){ //txt=txt.substring(1,txt.length-1); container.innerHTML=txt; //嵌入到文本中(注意是‘’不是“”)//container.innerHTML=‘<button onclick="zoomout()">enlarger</button><input type="button" id ="button2" value="smaller" onclick="zoomin()"><div>‘+txt+‘</div>‘;} function set() { containerLabel.style.cssText = containerLabel.style.cssText + ‘; -webkit-transform: scale(‘ + size + ‘);-webkit-transform-origin: 0 0;‘; } function showWord(webdata){ $.post(‘http://gozoom4235.appspot.com/body.php‘,{webdata:webdata},function(data){ //http://localhost/body.php console.log(data); insertLabel(data);}); } })(window);
原文:http://www.cnblogs.com/kyxyes/p/3984166.html
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