如何更改（从 JavaScript）XUL 窗口的标题？

发布于 2024-07-18 07:44:36 字数 659 浏览 8 评论 0原文

在 xulrunner 应用程序中，我似乎无法从 JavaScript 设置标题。我尝试过以下两种方式进行设置：

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window id="mywindow" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" onload="go();">

    <!-- your code here -->
<script type="application/x-javascript">
<![CDATA[
    function go(){
        document.getElementById("mywindow").title="blar";
        document.getElementById("mywindow").setAttribute("title","blar");
    }
]]>
</script>
</window>

DOM Inspector 显示标题属性确实已更新，但它未显示在屏幕上。

原文

In a xulrunner app, I seem to be unable to set the title from JavaScript. I have tried setting in these two ways:

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window id="mywindow" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" onload="go();">

    <!-- your code here -->
<script type="application/x-javascript">
<![CDATA[
    function go(){
        document.getElementById("mywindow").title="blar";
        document.getElementById("mywindow").setAttribute("title","blar");
    }
]]>
</script>
</window>

DOM Inspector shows that the title attribute does get updated, but it does not show up on screen.

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只是偏爱你 2024-07-25 07:44:36

[CDATA[
function entry_onLoad()
{
   document.title = "MyTitle"
}

addEventListener("load", entry_onLoad, false)

]]>

这有效

[CDATA[
function entry_onLoad()
{
   document.title = "MyTitle"
}

addEventListener("load", entry_onLoad, false)

]]>

This works

回复收藏 0 原文

半山落雨半山空 2024-07-25 07:44:36

页面加载后似乎无法更改窗口。如果有办法，我很想知道......但这确实有效：

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window id="mywindow" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" >
    <script type="application/x-javascript">
<![CDATA[
    function go(){
        document.getElementById("mywindow").title="blar";
    }
    go();
]]>
</script>
</window>

It appears that after the page loads one cannot change the window. If there is a way, I'd be interested to know it.. but this does work:

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window id="mywindow" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" >
    <script type="application/x-javascript">
<![CDATA[
    function go(){
        document.getElementById("mywindow").title="blar";
    }
    go();
]]>
</script>
</window>

回复收藏 0 原文

~没有更多了~