69 lines
1.3 KiB
JavaScript
69 lines
1.3 KiB
JavaScript
//调试模式
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var debugmod=1;
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//输出到控制台
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function Printf(log)
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{
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if(debugmod==1)
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{
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console.log(log);
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}
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}
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//获取GET值
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function Get(name) {
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var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
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var r = window.location.search.substr(1).match(reg);
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if (r != null)
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return unescape(r[2]);
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return "";
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}
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//获取html
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/*
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如果在open方法中第三个参数async设置为false，则请求是同步进行的。
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换句话说，JavaScript 执行在send()收到响应时暂停并恢复。有点像alert或prompt命令。
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这是重写的示例，的第三个参数open是false：
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*/
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function Get_Html(url)
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{
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var request = new XMLHttpRequest();
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request.open("get", url,false);
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request.send();
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if(request.status==200)
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{
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var html=request.response;
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//Printf("status code:200\n"+html);
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return html;
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}else
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{
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Printf("Error Can't open the page! Status code: "+request.status);
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return "";
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}
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}
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//获取json
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function Get_Json(url)
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{
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var html = Get_Html(url);
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if (html!="") {
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var json = JSON.parse(html);
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//Printf(json);
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return json;
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}else
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{
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Printf("Error can't do it!");
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return null;
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}
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}
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