<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title></title> <style> *{padding:0; margin:0} #btn{width:80px;height:30px; border:1px solid #0094ff; background:#eee; line-height:30px; margin:10px auto; text-align:center;cursor:pointer;} #clearbtn { width: 80px; height: 30px; border: 1px solid #0094ff; background: #eee; line-height: 30px; margin: 10px auto; text-align: center; cursor: pointer; } </style> </head> <body> <script> var defalt = { 'name': '小黄毛', 'six': '男', 'age': 18 } var people = function () { this.name = defalt.name; this.six = defalt.six; this.age = defalt.age; this.doHomeWrok = function (obj) { obj = obj || ""; var name = obj.name || this.name; var age = obj.age || this.age; var six = obj.six || this.six; var oBox = document.getElementById('box'); oBox.innerHTML = '在下' + name + ',性别' + six + ',芳龄' + age; } } people.prototype.getAll = function (options) { options = options || ""; var name = options.name || this.name; var six = options.six || this.six; var age = options.age || this.age; return '在下' + name + ',性别' + six + ',芳龄' + age; } var hulong = new people(); var hl = { 'name': '大黄猫','six':'女','age':15 } console.info(hulong.getAll(hl)); function clearDoHomeWrok() { var oBox = document.getElementById('box'); oBox.innerHTML = ""; } </script> <div id="btn" onclick="hulong.doHomeWrok(hl)" >click me</div> <div id="clearbtn" onclick="clearDoHomeWrok()">clear</div> <div id="box" ></div> </body> </html>
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