始终在最前面的弹出窗口对话框<转>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
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<title>网页特效代码|JsCode.CN|---始终在最前面的弹出窗口对话框</title>
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</head>
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<body>
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<SCRIPT>
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function fnRandom(iModifier){
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return parseInt(Math.random()*iModifier);
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}
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function fnSetValues(){
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var iHeight=oForm.oHeight.options[
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oForm.oHeight.selectedIndex].text;
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if(iHeight.indexOf("Random")>-1){
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iHeight=fnRandom(document.body.clientHeight);
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}
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var sFeatures="dialogHeight: " + iHeight + "px;";
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return sFeatures;
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}
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function fnOpen(){
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var sFeatures=fnSetValues();
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window.showModalDialog("showModalDialog_target.htm", "",
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sFeatures)
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}
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</SCRIPT>
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<FORM NAME=oForm>
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窗口高度: <SELECT NAME="oHeight">
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<OPTION>-- 随机 --
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<OPTION>150
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<OPTION>200
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<OPTION>250
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<OPTION>300
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</SELECT>
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打开窗口:
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<INPUT TYPE="button" VALUE="打开窗口"
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onclick="fnOpen()">
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</FORM>
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</body>
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</html>
效果演示http://www.jscode.cn/JsHtml/Js659.htm
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