用htc实现CHECKBOX控件
2024-08-26 00:15:52
供稿：网友
代码如下:
/*
描述: CHECKBOX控件
版本: 1.1
备注: CHECKBOX控件背后跟随的文字
是获取CHECKBOX对象的htc_myLabel来显示的
更新添加indeter属性,用来增加不确定的选择
*/
<public:component>
<public:attach event="oncontentready" onevent="fnInit()" />
<public:attach event="onpropertychange" onevent="fnPropertychange()" />
<script language="Javascript">
var checkBoxImg=window.document.createElement("IMG");
ImageArray=[];
ImageArray["checkbox_false"]="checkbox_false.gif";
ImageArray["checkbox_false_down"]="checkbox_false_down.gif";
ImageArray["checkbox_false_over"]="checkbox_false_over.gif";
ImageArray["checkbox_true"]="checkbox_true.gif";
ImageArray["checkbox_true_down"]="checkbox_true_down.gif";
ImageArray["checkbox_true_over"]="checkbox_true_over.gif";
ImageArray["checkbox_indeter"]="checkbox_indeter.gif";
ImageArray["checkbox_indeter_down"]="checkbox_indeter_down.gif";
ImageArray["checkbox_indeter_over"]="checkbox_indeter_over.gif";
function preLoad(path,obj){
for(i in obj){
this[i]=new Image();
this[i].src=path+obj[i];
}
return this;
}
preb=new preLoad("images/",ImageArray);
function fnInit(){
var o=element;
if(o.type=="checkbox"){
var _table=window.document.createElement("TABLE");
_table.cellSpacing="0px";
_table.cellPadding="0px";
_table.border="0px";
if(o.disabled){
_table.style.filter="alpha(Opacity=50)";
}
else{
_table.style.filter="";
}
_table.style.display="inline";
var _tr=_table.insertRow();
var _td=_tr.insertCell();
if (o.checked){
