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JavaScript就这么回事2：浏览器输出

2006-03-28 22:51 549 查看

转自javascript.com.cn(放在这里主要是方便我自己的学习,如果不允许的话,请通知我,我将自行删除)

26访问document对象

<scriptlanguage=”JavaScript”>
varmyURL=document.URL;
window.alert(myURL);
</script>

27动态输出HTML

<scriptlanguage=”JavaScript”>
document.write(“<p>Here’ssomeinformationaboutthisdocument:</p>”);
document.write(“<ul>”);
document.write(“<li>ReferringDocument:“+document.referrer+“</li>”);
document.write(“<li>Domain:“+document.domain+“</li>”);
document.write(“<li>URL:“+document.URL+“</li>”);
document.write(“</ul>”);
</script>

28输出换行

document.writeln(“<strong>a</strong>”);
document.writeln(“b”);

29输出日期

<scriptlanguage=”JavaScript”>
varthisDate=newDate();
document.write(thisDate.toString());
</script>

30指定日期的时区

<scriptlanguage=”JavaScript”>
varmyOffset=-2;
varcurrentDate=newDate();
varuserOffset=currentDate.getTimezoneOffset()/60;
vartimeZoneDifference=userOffset-myOffset;
currentDate.setHours(currentDate.getHours()+timeZoneDifference);
document.write(“ThetimeanddateinCentralEuropeis:“+currentDate.toLocaleString());
</script>

31设置日期输出格式

<scriptlanguage=”JavaScript”>
varthisDate=newDate();
varthisTimeString=thisDate.getHours()+“:”+thisDate.getMinutes();
varthisDateString=thisDate.getFullYear()+“/”+thisDate.getMonth()+“/”+thisDate.getDate();
document.write(thisTimeString+“on“+thisDateString);
</script>

32读取URL参数

<scriptlanguage=”JavaScript”>
varurlParts=document.URL.split(“?”);
varparameterParts=urlParts[1].split(“&”);
for(i=0;i<parameterParts.length;i++){
varpairParts=parameterParts[i].split(“=”);
varpairName=pairParts[0];
varpairValue=pairParts[1];
document.write(pairName+“：“+pairValue);
}
</script>

你还以为HTML是无状态的么？

33打开一个新的document对象

<scriptlanguage=”JavaScript”>
functionnewDocument(){
document.open();
document.write(“<p>ThisisaNewDocument.</p>”);
document.close();
}
</script>

34页面跳转

<scriptlanguage=”JavaScript”>
window.location=“http://www.liu21st.com/”;
</script>

35添加网页加载进度窗口

<html>
<head>
<scriptlanguage='javaScript'>
varplaceHolder=window.open('holder.html','placeholder','width=200,height=200');
</script>
<title>TheMainPage</title>
</head>
<bodyonLoad='placeHolder.close()'>
<p>Thisisthemainpage</p>
</body>
</html>

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