c#或Javascript设置窗口缩放100％ [英] c# or Javascript set window zoom on 100%
本文介绍了c#或Javascript设置窗口缩放100％的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
如何在Visual C#或JavaScript中以编程方式放大WebBrowser控件中的网页?
How do you programatically zoom in on a web page in a WebBrowser control in Visual C# or with JavaScript?
这是我的尝试:
if (window.screen.width=='600')
{
document.write ('<body bgcolor="#4FB8CB" style="zoom: 55%">')
;}
else if
(window.screen.width=='800')
{
document.write ('<body bgcolor="#4FB8CB" style="zoom: 75%">')
;}
else if
(window.screen.width=='1024')
{
document.write ('<body bgcolor="#4FB8CB" style="zoom: 100%">')
;}
else if
(window.screen.width=='1152')
{
document.write ('<body bgcolor="#4FB8CB" style="zoom: 110%">')
;}
else if
(window.screen.width=='1280')
{
document.write('<body bgcolor="#4FB8CB" style="zoom: 127%">')
;}
else if
(window.screen.width=='1600')
{
document.write('<body bgcolor="#4FB8CB" style="zoom: 155%">')
;}
推荐答案
Firefox&与IE特定的zoom属性等效的Chrome(Webkit)分别是-moz-transform和-webkit-transform.
The Firefox & Chrome (Webkit) equivalents to the IE-specific zoom property are, respectively, -moz-transform and -webkit-transform.
示例代码:
.zoomed-element {
zoom: 1.8;
-moz-transform: scale(1.8);
-webkit-transform: scale(1.8);
}
您必须更加小心使用Javascript(首先测试是否存在)，但这是操作它们的方式:
You'd have to be a bit more careful with Javascript (test for existence first), but here's how you'd manipulate them:
el.style.zoom = 1.9;
el.style.MozTransform = 'scale(1.9)';
el.style.WebkitTransform = 'scale(1.9)';
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