boundingLeft参数属性

DHTML文档教程

Retrieves the distance between the left edge of the rectangle that bounds the textrange object and the left side of the object that contains the textrange.

dhtml语法

[ ileft = ] textrange.boundingleft

dhtml可能的值

iLeft Integer that receives the left coordinate of the bounding rectangle, in pixels.
The property is read-only. The property has no default value.

DHTML代码范例

This example retrieves the value of the boundingLeft property for the given text area.
<SCRIPT>
function boundDim(oObject)
{
var collTextarea = document.all.tags("TEXTAREA");
if (collTextarea != null) {
var oTextRage = oObject.createTextRange();
if (oTextRange != null) {
alert("The bounding left is \n" +
oTextRange.boundingLeft);
}
}
}
</SCRIPT>
</HEAD>
<BODY>
<TEXTAREA COLS=100 ROWS=2 ID=oTextarea
onclick="boundDim(this)"> . . . </TEXTAREA>
This feature requires Microsoft® Internet Explorer 4.0 or later. Click the following icon to install the latest version. Then reload this page to view the sample.

是否符合公共标准

There is no public standard that applies to this property.

Applies To

TextRange

更多语法参考

boundingheight, boundingtop, boundingWidth