这篇文章主要为大家详细介绍了js 拉伸拖动iframe框架的简单示例,具有一定的参考价值,可以用来参考一下。
左边iframe放树目录,右边的iframe放index页。拖鼠标同时控制2个iframe的宽高。
<script language="javascript">
/**
* 拉伸拖动iframe框架
*
* @param
* @arrange (512.笔记) www.q1010.com
**/
var mouseX = 0;
var mouseY = 0;
var w=5;
function divonmousemove(){
obj1=document.getElementById("a");
obj2=document.getElementById("b");
obj12=document.getElementById("ab");
if (mouseX!==event.x && mouseY!==event.y)obj12.style.cursor='se-resize';
else if (mouseX!==event.x)obj12.style.cursor='e-resize';
else if (mouseY!==event.y)obj12.style.cursor='s-resize';
else obj12.style.cursor='';
if (event.button==1){
obj1.style.width=parseInt(obj1.offsetWidth)+(event.x - mouseX);
mouseX=event.x;
obj1.style.height=parseInt(obj1.offsetHeight)+(event.y - mouseY);
mouseY= event.y;
obj12.style.width=108;
obj12.style.left=obj1.offsetWidth-obj12.offsetWidth/2;
obj12.style.height=obj1.clientHeight;
obj2.style.height=obj1.clientHeight;
obj2.style.left=obj1.clientWidth+w;
obj2.style.width=screen.width-obj1.offsetWidth-w;
}}
function divonmousedown(){
mouseX = event.x;
mouseY = event.y;
}
function divonmouseup(){
obj12.style.left=obj1.offsetWidth;
obj12.style.width=w;
mouseX = 0;
mouseY = 0;}
</script>
<body style='margin:0'>
<iframe zindex=1 id="a" src="http://www.q1010.com" style="width:200;height:610;position:absolute;z-index:9 "></iframe>
<div zindex=0 id='ab' onm ousemove='divonmousemove();' onm ouseleave='document.getElementById("ab").style.cursor='';' onm ousedown='divonmousedown();' onm ouseup='divonmouseup();' style='filter:alpha(opacity=0);width:5;height:799;background:#aaffaa;position:absolute;left:200;z-index:100' title='按下鼠标拖动大小'></div>
<iframe zindex=1 id="b" name="ContentFrame" src="http://www.q1010.com" style="width:799;height:612;position:absolute;left:205;z-index:10"></iframe>
</body>
</html>
<script language="javascript">
/**
* 拉伸拖动iframe框架
*
* @param
* @arrange (512.笔记) www.q1010.com
**/
var isResizing=false;
function Resize_mousedown(event,obj){
obj.mouseDownX=event.clientX;
obj.leftTdW=obj.previousSibling.offsetWidth;
obj.setCapture();
isResizing=true;
}
function Resize_mousemove(event,obj){
if(!isResizing) return ;
var newWidth=obj.leftTdW*1+event.clientX*1-obj.mouseDownX;
if(newWidth>0) obj.previousSibling.style.width = newWidth;
else obj.previousSibling.style.width=1;
}
function Resize_mouseup(event,obj){
if(!isResizing) return;
obj.releaseCapture();
isResizing=false;
}
</script>
<body style='margin:0' >
<table style="width:100%;height:100%;" border=0 cellspacing=0 cellpadding=0px >
<tr>
<td style="width:150px;">
<iframe zindex=1 id="a" src="www.q1010.com" style="width:100%;height:100%;z-index:9 "></iframe>
</td>
<td style="width:2px;cursor:e-resize;background-color:#cccccc;" onm ousedown="Resize_mousedown(event,this);"
onmouseup="Resize_mouseup(event,this);" onm ousemove="Resize_mousemove(event,this);">
</td>
<td>
<iframe zindex=1 id="b" name="ContentFrame" src="www.q1010.com" style="width:100%;height:100%;z-index:10"></iframe>
</td>
</tr>
</table>
</body>
<script language="javascript">
/**
* 拉伸拖动iframe框架
*
* @param
* @arrange (512.笔记) www.q1010.com
**/
var isResizing=false;
function Resize_mousedown(event,obj){
obj.mouseDownX=event.clientX;
obj.leftTdW=obj.previousSibling.offsetWidth;
obj.setCapture();
isResizing=true;
}
function Resize_mousemove(event,obj){
if(!isResizing) return ;
var newWidth=obj.leftTdW*1+event.clientX*1-obj.mouseDownX;
if(newWidth>0) obj.previousSibling.style.width = newWidth;
else obj.previousSibling.style.width=1;
}
function Resize_mouseup(event,obj){
if(!isResizing) return;
obj.releaseCapture();
isResizing=false;
}
function Resize_setDefault(event,obj){
if(obj.innerText=="<") {
obj.parentNode.previousSibling.style.width=1;
obj.innerText=">";
}
else{
obj.parentNode.previousSibling.style.width=150;
obj.innerText="<";
}
event.cancelBubble=true;
}
</script>
<body style='margin:0' >
<table style="width:100%;height:100%;" border=0 cellspacing=0 cellpadding=0px >
<tr>
<td style="width:150px;" >
<iframe zindex=1 id="a" src="www.q1010.com" style="width:100%;height:100%;z-index:9 "></iframe>
</td>
<td style="width:3px;cursor:e-resize;background-color:#cccccc;" align="center" valign="middle"
onmousedown="Resize_mousedown(event,this);" onm ouseup="Resize_mouseup(event,this);" onm ousemove="Resize_mousemove(event,this);">
<font style="size:3px;background-color:#eeeeee;cursor:pointer;" onm ousedown="Resize_setDefault(event,this);"><</font>
</td>
<td>
<iframe zindex=1 id="b" name="ContentFrame" src="www.q1010.com" style="width:100%;height:100%;z-index:10"></iframe>
</td>
</tr>
</table>
</body>
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关键词:iframe
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