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如何使用javascript缩放div内容?

更新时间:2023-10-25 08:18:52

如果搜索是您的div id,请尝试按照代码

函数缩放(optionSel)
{
var OptionSelected = optionSel.selectedIndex;
var val = optionSel.options [OptionSelected] .text;
// alert(val);
var div = document.getElementById( search);
div.style.zoom = val;
}



 <   span  > 缩放<   / span  >  <  选择    id   =' 缩放'    onchange   =  zoomings(this); >  
< 选项 value = 25% > 25%< / option >
< 选项 value = 50 % > 50%< / option >
< 选项 value = 75% > 75%< / option >
< 选项 = 100% 已选择 = 已选择 > 100%< / option >
< 选项 value = 150% > 150%< / option >
< 选项 value = 200% > 200%< / option >
< 选项 value = 250% > 250%< / option >
< 选项 value = 300% > 300%< ; / option >
< / select >


Hi Deepthi,





请参考以下链接:





缩放文字 >


add-magnifying-zoom-tool- zoomer



滚动和放大一个div



流动到变焦-DIV-内容使用-J查询







不要忘记将有用的回复标记为答案帮助您找到解决方案。 :)

How to zoom div content by using javascript?I am adding the my code below.But it is not supporting all browsers.
<html>
<head>
<script type="text/javascript">

function zoomings(){
var val=document.getElementById("zooming").value;

                //alert(val);
                searches.style.zoom=val;

                searches.style.moz.zoom=val;
            }



</script>
</head>
<body>

<span>Zoom</span><select id='zooming' onchange="zoomings()">
        <option value="25%">25%</option>
        <option value="50%">50%</option>
        <option value="75%">75%</option>
        <option value="100%" selected="selected">100%</option>
        <option value="150%">150%</option>
        <option value="200%">200%</option>
        <option value="250%">250%</option>
        <option value="300%">300%</option>
    </select>



</body>
</html>

if searches is your div id then try following code
function zoomings(optionSel)
{
 var OptionSelected = optionSel.selectedIndex;
var val = optionSel.options[OptionSelected].text;
//alert(val);
var div = document.getElementById ("searches");
div.style.zoom = val;
}


<span>Zoom</span><select id='zooming' onchange="zoomings (this);">
        <option value="25%">25%</option>
        <option value="50%">50%</option>
        <option value="75%">75%</option>
        <option value="100%" selected="selected">100%</option>
        <option value="150%">150%</option>
        <option value="200%">200%</option>
        <option value="250%">250%</option>
        <option value="300%">300%</option>
    </select>


Hi Deepthi,


Please refer links given below:


zoom-text

add-magnifying-zoom-tool-zoomer

scrolling-and-zooming-in-a-div

ow-to-zoom-div-content-using-jquery



Don''t forget to mark useful responses as Answer if they helped you towards a solution. :)