input输⼊框的各种样式
输⼊框景背景透明:
<input >
⿏标划过输⼊框,输⼊框背景⾊变⾊:
<INPUT value="Type here" NAME="user_pass" TYPE="text" SIZE="29"
onmouseover="this.style.borderColor='black';this.style.backgroundColor='plum'"
onmouseout="this.style.borderColor='black';this.style.backgroundColor='#ffffff'" >
输⼊字时输⼊框边框闪烁(边框为⼩⽅型):
<Script Language="JavaScript">
function borderColor(){
if(self['oText'].style.borderColor=='red'){
self['oText'].style.borderColor = 'yellow';
}else{
self['oText'].style.borderColor = 'red';
}
oTime = setTimeout('borderColor()',400);
}
</Script>
<input type="text" id="oText" onfocus="borderColor(this);" onblur="clearTimeout(oTime);">
输⼊字时输⼊框边框闪烁(边框为虚线):
<style>
#oText{border:1px dotted #ff0000;ryo:expression_r(onfocus=function light (){with(document.all.oText){style.borderColor=
(style.borderColor=="#ffee00"?"#ff0000":"#ffee00");timer=setTimeout(light,500);}},onblur=function()
{this.style.borderColor="#ff0000";clearTimeout(timer)})};
</style>
<input type="text" id="oText">
input绑定onblur事件⾃动横向廷伸的输⼊框:
<input type="text" value="abcdefghijk">
⾃动向下廷伸的⽂本框:
<textarea name="content" rows="6" cols="80" onpropertychange="if(this.scrollHeight>80) this.style.posHeight=this.scrollHeight+5">输⼊⼏个回车试试</textarea>
只有下划线的⽂本框:
<input >
软件序列号式的输⼊框:
<script for="T" event="onkeyup">
if(value.length==3)document.all[event.srcElement.sourceIndex+1].select();
</script>
<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—
<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T7" size="5" maxlength="3">
软件序列号式的输⼊框(完整版):
<script for="T" event="onkeyup">if(value.length==maxLength)document.all[event.srcElement.sourceIndex+1].focus();</script>
<script for="T" event="onfocus">select();</script>
<script for="Submit" event="onclick">
var sn=new Array();
for(i=0;i<T.length;i++)
sn=T.value;
alert(sn.join("—"));
</script>
<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—
<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">
<input type="submit" name="Submit">

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