iframe相当于浏览器里面有个小浏览器，在这个小浏览器中，打开另一个网页
");
window.frames["iframe_show382"].document.write(decodeHtml($("textarea#stepcodeTextarea382").val()));
window.frames["iframe_show382"].document.close();
$(window.frames["iframe_show382"]).load(function(){
$("#iframe_show382").height($("#iframe_show382").contents().find("body").height()+showittryitheight);
});
$("#iframe_show382").height($("#iframe_show382").contents().find("body").height()+showittryitheight);
setTimeout(function(){
},500);
});
<iframe src="http://127.0.0.1/" width="600px" height="400px">
</iframe>
<iframe src="http://127.0.0.1/" width="600px" height="400px">
</iframe>
");
window.frames["iframe382"].document.write(decodeHtml(code382));
window.frames["iframe382"].document.close();
//load和下面的非load必需并存，因为如果代码用到了jquery就必须使用load的方式
$(window.frames["iframe382"]).load(function(){
$("#iframe382").height($("#iframe382").contents().find("body").height()+showittryitheight);
});
$("#iframe382").height($("#iframe382").contents().find("body").height()+showittryitheight);
alreadyWriteCode382 = code382;
$("#rendering382").hide();
$("#rendered382").show();
}
var tRereshRetry2DemoPanel382 = setInterval(rereshRetry2DemoPanel382,1000);
var binded382 = false;
$("textarea#stepcodeTextarea382").keyup(function(){
if(!binded382){
$(window).bind('beforeunload',function(){
binded382 = true;
return "xxxx";
});
}
var newCode = $(this).val()
code382 = newCode;
/*below code is replaced by function rereshRetry2DemoPanel()*/
// if(code382!=newCode){
// window.frames["iframe382"].document.write("
");
// window.frames["iframe382"].document.write(decodeHtml($("textarea#stepcodeTextarea382").val()));
// window.frames["iframe382"].document.close();
// $(window.frames["iframe382"]).load(function(){
// $("#iframe382").height($("#iframe382").contents().find("body").height()+showittryitheight);
// });
// code382 = newCode;
// }
});
$(".tryButton382").click(function(){
$("#tryDiv382").show();
$("#stepcodeTextarea382").focus();
$("#stepcodeTextarea382").height(200);
$("#iframe382").height(0);
window.frames["iframe382"].document.write("
");
window.frames["iframe382"].document.write(decodeHtml($("textarea#stepcodeTextarea382").val()));
window.frames["iframe382"].document.close();
//load和下面的非load必需并存，因为如果代码用到了jquery就必须使用load的方式
$(window.frames["iframe382"]).load(function(){
$("#iframe382").height($("#iframe382").contents().find("body").height()+showittryitheight);
});
$("#iframe382").height($("#iframe382").contents().find("body").height()+showittryitheight);
this.scrollIntoView(true);
editor382.focus();
editor382.setSize(null, "250");
$("#rendering382").hide();
$("#rendered382").hide();
});
var mixedMode = {
name: "htmlmixed",
scriptTypes: [{matches: /\/x-handlebars-template|\/x-mustache/i,
mode: null},
{matches: /(text|application)\/(x-)?vb(a|script)/i,
mode: "vbscript"}]
};
var editor382 = CodeMirror.fromTextArea(document.getElementById("stepcodeTextarea382"), {
lineNumbers: true,
styleActiveLine: true,
matchBrackets: true,
mode:"text/html",
theme:"eclipse",
selectionPointer: true,
lineWrapping: true,
extraKeys: {
"Alt-/": "autocomplete",
"Ctrl-F": "findPersistent",
"F8": function(cm) {
cm.setOption("fullScreen", !cm.getOption("fullScreen"));
},
"Esc": function(cm) {
if (cm.getOption("fullScreen")) cm.setOption("fullScreen", false);
}
}
});
editor382.on("change",function(doc){
if(!binded382){
$(window).bind('beforeunload',function(){
binded382 = true;
return "xxxx";
});
}
var newCode = doc.getValue();
code382 = newCode;
$("textarea#stepcodeTextarea382").val(newCode);
if(alreadyWriteCode382!=code382){
lastModifedTime382 = new Date().getTime();
$("#rendering382").show();
$("#rendered382").hide();
}
// alert(doc.getValue());
});
$(".CodeMirror").addClass("form-control");
// var editor382 = CodeMirror.fromTextArea(, {
// lineNumbers: true,
// styleActiveLine: true,
// matchBrackets: true,
// theme:"eclipse",
// });
editor382.on("change",function(doc){
// alert(doc.getValue());
});
$("#tryDiv382").hide();
});
$("div.codemirrorTips span").addClass("glyphicon glyphicon-asterisk");
1. 双击选中单词
2. 三击选中整行
3. CTRL+F 查找
4. F8 全屏编辑，再次点击恢复
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