最近再做一个评价功能,当时首先想到的是淘宝的评价功能,感觉那个不错,由于是初学者所以还不是很会,于是在网上百度了一下,我发现网上的都是只有一行星级评价功能,所以我在他
<script type="text/javascript" > var Class = { create: function() { return function() { this.initialize.apply(this, arguments); } } } var Extend = function(destination, source) { for (var property in source) { destination[property] = source[property]; } } function stopDefault( e ) { if ( e && e.preventDefault ){ e.preventDefault(); }else{ window.event.returnValue = false; } return false; } var Stars = Class.create(); Stars.prototype = { initialize: function(star,options) { this.SetOptions(options); //默认属性 var flag = 999; //定义全局指针 var isIE = (document.all) ? true : false; //IE? var starlist = document.getElementById(star).getElementsByTagName('a'); //星星列表 var input = document.getElementById(this.options.Input) || document.getElementById(star+"-input"); // 输出结果 var tips = document.getElementById(this.options.Tips) || document.getElementById(star+"-tips"); // 打印提示 var nowClass = " " + this.options.nowClass; // 定义选中星星样式名 var tipsTxt = this.options.tipsTxt; // 定义提示文案 var len = starlist.length; //星星数量 for(i=0;i<len;i++){ // 绑定事件 点击 鼠标滑过 starlist[i].value = i; starlist[i].onclick = function(e){ stopDefault(e); this.className = this.className + nowClass; flag = this.value; input.value = this.getAttribute("star:value"); tips.innerHTML = tipsTxt[this.value] } starlist[i].onmouseover = function(){ if (flag< 999){ var reg = RegExp(nowClass,"g"); starlist[flag].className = starlist[flag].className.replace(reg,"") } } starlist[i].onmouseout = function(){ if (flag< 999){ starlist[flag].className = starlist[flag].className + nowClass; } } }; if (isIE){ //FIX IE下样式错误 var li = document.getElementById(star).getElementsByTagName('li'); for (var i = 0, len = li.length; i < len; i++) { var c = li[i]; if (c) { c.className = c.getElementsByTagName('a')[0].className; } } } }, //设置默认属性 SetOptions: function(options) { this.options = {//默认值 Input: "",//设置触保存分数的INPUT Tips: "",//设置提示文案容器 nowClass: "current-rating",//选中的样式名 tipsTxt: ["1分-严重不合格","2分-不合格","3分-合格","4分-优秀","5分-完美"]//提示文案 }; Extend(this.options, options || {}); } } var Stars1 = new Stars("stars1") var Stars2 = new Stars("stars2") var Stars3 = new Stars("stars3") var Stars4 = new Stars("stars4")
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