📄 document_objprop.html
字号:
<script language="javascript" name=script1>
function checkall()
{
var owin = window.open("","_blank");
owin.document.write("<table border=1 width=400 style='FONT-SIZE: xx-small'>" +
"<caption>all数组中一共有" + document.all.length + "个元素</caption><tr>");
for(var i=0; i<document.all.length; i++)
{
owin.document.write("<td>" + document.all[i].tagName + "</td>");
}
owin.document.writeln("</tr></table>");
var objnames=["links","forms","anchors","scripts","images"];
for(var j=0; j<objnames.length; j++)
{
owin.document.write("<table border=1 width=400 style='FONT-SIZE: x-small'>" +
"<caption>");
eval('owin.document.write(objnames[j] + "数组中一共有" + document.' +
objnames[j] + '.length)');
owin.document.write("个元素</caption><tr>");
var len = 0;
eval("len=document." + objnames[j] + ".length");
for(var i=0; i<len; i++)
{
eval('owin.document.write("<td>" + document.' + objnames[j] +
'[i].name +"</td>")');
}
owin.document.writeln("</tr></table>");
}
owin.document.write(document.all[7].src);
owin.document.write(document.all.img1.src);
owin.document.write(document.all["img1"].src);
owin.document.write(document.all.item("img1").src);
owin.document.write(document.all.item(7).src);
owin.document.write(document.images[0].src);
owin.document.write(document.images.img1.src);
owin.document.write(document.images["img1"].src);
owin.document.write(document.images.item("img1").src);
owin.document.write(document.images.item(0).src);
owin.document.close();
}
</script>
<body onload="checkall()">
<a href="#mark1" name=href1>to p1</a>
<a href="#mark2" name=href2>to p2</a>
<img src="sample.gif" name=img1>
<form name="form1">
<input type=submit>
</form>
<a name="mark1">paragraph1
<form name="form2">
<input type=text name="user"><br>
<input type=submit>
</form>
<a name="mark2">paragraph2
</body>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -