Created
December 11, 2013 06:38
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/> | |
| <title>JS Bin</title> | |
| <script src="http://zeptojs.com/zepto.min.js"></script> | |
| <style> | |
| button{ | |
| height: 80px; | |
| width: auto; | |
| } | |
| #info{ | |
| background:skyblue; | |
| min-height: 50px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>ios调起实验</h1> | |
| <p>发现ios上面，schema调起存在alert的时候，执行不成功</p> | |
| <h2>消息区域</h2> | |
| <div id="info"> | |
| </div> | |
| <p> | |
| <button id="btn">点我点我啊！alert</button> | |
| </p> | |
| <p> | |
| <button id="btninfo">点我点我啊！info</button> | |
| </p> | |
| </body> | |
| </html> |
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| $(function(){ | |
| var $info = $('#info'); | |
| function info(msg){ | |
| var p = $('<p>'+msg+'</p>'); | |
| $info.append(p); | |
| } | |
| $('#btn').on('click', function(){ | |
| openIos('baiduboxapp://', function(t){ | |
| if(t){ | |
| alert('timeout or no baidu APP'); | |
| }else{ | |
| alert('invoke success'); | |
| } | |
| }); | |
| }); | |
| $('#btninfo').on('click', function(){ | |
| openIos('baiduboxapp://', function(t){ | |
| if(t){ | |
| info('timeout or no baidu APP'); | |
| }else{ | |
| info('invoke success'); | |
| } | |
| }); | |
| }); | |
| }); | |
| function openIos(url, callback) { | |
| if (!url) { | |
| return; | |
| } | |
| var node = document.createElement('iframe'); | |
| node.style.display = 'none'; | |
| var body = document.body; | |
| var timer; | |
| var clear = function(evt, isTimeout) { | |
| if (!node) { | |
| return; | |
| } | |
| (typeof callback==='function') && callback(isTimeout); | |
| node.onload = null; | |
| body.removeChild(node); | |
| node = null; | |
| window.removeEventListener('pagehide', hide, false); | |
| window.removeEventListener('pageshow', hide, false); | |
| }; | |
| var hide = function(e){ | |
| clearTimeout(timer); | |
| clear(e, false); | |
| }; | |
| window.addEventListener('pagehide', hide, false); | |
| window.addEventListener('pageshow', hide, false); | |
| node.onload = clear; | |
| node.src = url; | |
| body.appendChild(node); | |
| //如果事件失败，则1秒设置为空 | |
| timer = setTimeout(function(){ | |
| timer = setTimeout(function(){ | |
| clear(null, true); | |
| }, 1200); | |
| }, 60); | |
| } |
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