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1\u3001Ajax\u8bf7\u6c42<\/p>\n
IE\uff1anew ActiveXObject()<\/p>\n
FF\u3001Chrome\uff1anew XMLHttpRequest()<\/p>\n
\u89e3\u51b3\u529e\u6cd5 \u7edf\u4e00\u5c01\u88c5\u521b\u5efaXMLHttpRequest\u5bf9\u8c61\u7684\u65b9\u6cd5<\/p>\n
Js\u4ee3\u7801 \uff1a<\/p>\n
\/** <\/p>\n
* \u521b\u5efa\u517c\u5bb9\u4e0d\u540c\u6d4f\u89c8\u5668\u7684XmlHttpRequest\u5bf9\u8c61 <\/p>\n
* @return <\/p>\n
*\/ <\/p>\n
function createXmlHttpRequest(){ <\/p>\n
var xmlHttp ; <\/p>\n
try{ <\/p>\n
\/\/FF,Opera,Safari <\/p>\n
xmlHttp = new XMLHttpRequest(); <\/p>\n
}catch(e){ <\/p>\n
try{ <\/p>\n
\/\/\u652f\u6301IE6.0+ <\/p>\n
xmlHttp = new ActiveXObject(“Msxml2.XMLHTTP”); <\/p>\n
}catch(e){ <\/p>\n
try{ <\/p>\n
\/\/\u652f\u6301IE5.5+ <\/p>\n
xmlHttp = new ActiveXObject(“Microsoft.XMLHTTP”); <\/p>\n
}catch(e){ <\/p>\n
alert(“\u63d0\u793a: \u60a8\u7684\u6d4f\u89c8\u5668\u6682\u65f6\u4e0d\u652f\u6301Ajax\u8bf7\u6c42!”); <\/p>\n
return false; <\/p>\n
} <\/p>\n
} <\/p>\n
} <\/p>\n
return xmlHttp; <\/p>\n
} <\/p>\n
<\/p>\n
2\u3001\u96c6\u5408\u7c7b\u5bf9\u8c61\u7684()\u4e0e[]\u7684\u95ee\u9898<\/p>\n
IE\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528()\u6216[]\u83b7\u53d6\u96c6\u5408\u7c7b\u5bf9\u8c61\uff1bFirefox\u4e0b\uff0c\u53ea\u80fd\u4f7f\u7528[]\u83b7\u53d6\u96c6\u5408\u7c7b\u5bf9\u8c61\u3002<\/p>\n
Js\u4ee3\u7801 \uff1a<\/p>\n
document.write(document.forms(“formName”).src); <\/p>\n
\/\/\u8be5\u5199\u6cd5\u5728IE\u4e0b\u80fd\u8bbf\u95ee\u5230Form\u5bf9\u8c61\u7684src\u5c5e\u6027 <\/p>\n
\u89e3\u51b3\u529e\u6cd5\uff1a\u5c06document.forms(“formName”)\u6539\u4e3a document.forms[“formName”]\u3002\u7edf\u4e00\u4f7f\u7528[]\u83b7\u53d6\u96c6\u5408\u7c7b\u5bf9\u8c61\u3002<\/p>\n
<\/p>\n
3\u3001\u5bf9\u6d4f\u89c8\u5668Native\u7ec4\u4ef6\u8c03\u7528\u5c5e\u6027\u3001\u65b9\u6cd5\u5927\u5c0f\u5199\u95ee\u9898<\/p>\n
IE\uff1a\u4e0d\u533a\u5206\u5927\u5c0f\u5199<\/p>\n
FF\u3001Chrome\uff1a\u533a\u5206\u5927\u5c0f\u5199<\/p>\n
\u5982\uff1aAjax\u8fd4\u56de\u7684response\u5bf9\u8c61\uff0cIE\u652f\u6301response.responseXml\u548cresponseXML\uff1bFF\u7b49\u6d4f\u89c8\u5668\u652f\u6301response.responseXML\uff0c\u89e3\u51b3\u529e\u6cd5\u53ea\u6709\u5728\u7f16\u5199\u7a0b\u5e8f\u65f6\u5c3d\u91cf\u907f\u514d\u4e0d\u517c\u5bb9\u7684\u5199\u6cd5\u3002<\/p>\n
<\/p>\n
4\u3001document.all\u95ee\u9898<\/p>\n
IE\u6709\uff0c\u5176\u4ed6\u6d4f\u89c8\u5668\u6ca1\u6709<\/p>\n
<\/p>\n
5\u3001window.event\u95ee\u9898<\/p>\n
IE\uff1a\u652f\u6301<\/p>\n
FF\u3001Chrome\uff1a\u4e0d\u652f\u6301\uff0c\u53ea\u80fd\u901a\u8fc7\u53c2\u6570\u4f20\u5165\u65b9\u6cd5<\/p>\n
\u6ce8\u610f\u5728\u4e0d\u540c\u6d4f\u89c8\u5668\u4e2devent\u5bf9\u8c61api\u4e5f\u4e0d\u540c\u3002\u5982IE\u4e0b\u901a\u8fc7event.srcElement\u83b7\u5f97\u4e8b\u4ef6\u89e6\u53d1HTML\u5143\u7d20\uff0c\u800cFF\u3001Chrome\u901a\u8fc7event.target\u83b7\u5f97\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\uff1a\u7a0b\u5e8f\u7f16\u5199\u65f6\u907f\u514d\uff0c\u6216\u662f\u4f7f\u7528\u4e00\u4e9bExt\u3001jQuery\u7b49JS\u7c7b\u5e93\u6765\u7edf\u4e00\u64cd\u4f5c\u3002<\/p>\n
<\/p>\n
6\u3001\u83b7\u53d6HTML\u5143\u7d20<\/p>\n
IE\uff1a\u652f\u6301el.name \u3001el.getAttribute(name)<\/p>\n
FF\u3001Chrome:\u57fa\u672c\u5c5e\u6027\u652f\u6301el.name\u5176\u4f59\u5c5e\u6027\u4ec5\u652f\u6301el.getAttribute(name)<\/p>\n
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<\/p>\n
7\u3001new Date().getYear()<\/p>\n
\u5206\u6790\u539f\u56e0\uff1a\u5728IE\u4e2d\u5f97\u5230\u7684\u65e5\u671f\u662f2011\uff0c\u5728FF\u548cSafari\u4e2d\u770b\u5230\u7684\u65e5\u671f\u662f111\uff0c\u539f\u56e0\u662f\u5728FF\u548csafari\u8fd4\u56de\u7684\u662f\u5f53\u524d\u5e74\u4efd-1900\u7684\u503c\u3002<\/p>\n
\u517c\u5bb9\u5904\u7406\uff1a<\/p>\n
Js\u4ee3\u7801\uff1a<\/p>\n
\/\/\u65b9\u5f0f\u4e00 <\/p>\n
var year= new Date().getYear(); <\/p>\n
year = (year<1900?(1900+year):year); <\/p>\n
document.write(year); <\/p>\n
\/\/\u65b9\u5f0f\u4e8c <\/p>\n
var year = new Date().getFullYear(); <\/p>\n
document.write(year); <\/p>\n
8\u3001innerText\u7684\u4f7f\u7528<\/p>\n
\u3010\u5206\u6790\u539f\u56e0\u3011<\/p>\n
FF\u4e0d\u652f\u6301innerText\uff0c\u5b83\u652f\u6301textContent\u6765\u5b9e\u73b0innerText\uff0c\u4e0d\u8fc7textContent\u6ca1\u6709\u50cfinnerText\u4e00\u6837\u8003\u8651\u5143\u7d20\u7684display\u65b9\u5f0f\uff0c\u6240\u4ee5\u4e0d\u5b8c\u5168\u4e0eIE\u517c\u5bb9\u3002\u5982\u679c\u4e0d\u7528textContent\uff0c\u5b57\u7b26\u4e32\u91cc\u9762\u4e0d\u5305\u542bHTML\u4ee3\u7801\u4e5f\u53ef\u4ee5\u7528innerHTML\u4ee3\u66ff\u3002<\/p>\n
\u3010\u517c\u5bb9\u5904\u7406\u3011<\/p>\n
\u901a\u8fc7\u5224\u65ad\u4e0d\u540c\u6d4f\u89c8\u5668\u505a\u4e0d\u540c\u7684\u5904\u7406<\/p>\n
Js\u4ee3\u7801 <\/p>\n
if(document.all){ document.getElementById(‘element’).innerText = “mytext”; <\/p>\n
} else{ document.getElementById(‘element’).textContent = “mytext”; <\/p>\n
} <\/p>\n
\u6ce8\uff1aSafari\u548cChrome\u5bf9innerText\u548ctextContent\u90fd\u652f\u6301\u3002<\/p>\n
<\/p>\n
10\u3001Frame\u7684\u5f15\u7528<\/p>\n
\u3010\u5206\u6790\u539f\u56e0\u3011<\/p>\n
IE\u53ef\u4ee5\u901a\u8fc7id\u6216\u8005name\u8bbf\u95ee\u8fd9\u4e2aframe\u5bf9\u5e94\u7684window\u5bf9\u8c61\uff1b\u800cFF\u53ea\u53ef\u4ee5\u901a\u8fc7name\u6765\u8bbf\u95ee\u8fd9\u4e2aframe\u5bf9\u5e94\u7684window\u5bf9\u8c61\u3002<\/p>\n
\u3010\u5e94\u7528\u573a\u666f\u3011<\/p>\n
\u5728\u4e00\u4e2a\u9875\u9762\u5d4c\u5957\u4e86\u4e00\u4e2aiframe\u9875\u9762(\u4e0b\u9762\u7b80\u79f0\u7236\u9875\u9762\u548c\u5b50\u9875\u9762)\u3002\u7236\u9875\u9762\u53d6\u5b50\u9875\u9762\u7684\u503c\u3002<\/p>\n
Js\u4ee3\u7801 <\/p>\n
<iframe id=”frame_id” src=”frametest.jsp” width=”100%” height=”100%” title=”\u4f60\u597d\u4e16\u754c”> <\/p>\n
\u6b64\u65f6\u5982\u679c\u7236\u9875\u9762\u60f3\u83b7\u53d6\u5b50\u9875\u9762\u4f8b\u5982div\u4e2d\u7684\u663e\u793a\u503c\uff0cIE\u4e0b\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n
var obj = window.top.frame_id.document.getElementById(div_id);<\/p>\n
alert(obj.innerText);<\/p>\n
\u4f46\u662f\u5728FF\u4e2d\u5374\u65e0\u6cd5\u53d6\u5b50\u9875\u9762\u4e2d\u7684\u503c\uff0c\u539f\u56e0\u5c31\u662fFF\u53ea\u652f\u6301window.top.frameName\u6765\u8bbf\u95ee\u5b50\u9875\u9762\u4e2d\u7684window\u5bf9\u8c61\u3002\u6240\u4ee5\u5728IE\u3001safari\u4e2d\u662f\u652f\u6301\u901a\u8fc7frameName\u6216\u662fframeId\u6765\u8bbf\u95ee\u5b50\u9875\u9762window\u5bf9\u8c61\u7684\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n
1\u3001\u5c3d\u91cf\u90fd\u662f\u7528frameName\u53bb\u8bbf\u95ee\u5b50\u9875\u9762window\u5bf9\u8c61\u3002<\/p>\n
2\u3001\u5728FF\u3001IE\u3001Safari\u4e2d\u90fd\u652f\u6301window.document.getElementById(frameId)\u6765\u83b7\u5f97\u5b50\u9875\u9762window\u5bf9\u8c61\u3002<\/p>\n
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