Tab键在Chrome扩展中的弹出窗口中不起作用 [英] Tab key not working in popup in chrome extension
问题描述
我创建了一个Chrome扩展，其中包含以下HTML标记的弹出窗口：
< HTML>
< head>
< style>
body {
font-family：'Open Sans'，arial，sans-serif;
background-color：＃E5E5E5;
font-size：13px;
text-shadow：0px 1px rgba（255，255，255，0.5）;
}
< / style>
< / head>
< script type =text / javascript> function sendRequest（s，r）{
chrome.tabs.getSelected（null，function（tab）{
chrome.tabs.sendRequest （tab.id，{search：s，replace：r}，function（response）{
console.log（response.farewell）;
}）;
}）;
};
< / script>
< body>
< label for =search>搜索< / label>< input name =searchid =search>< / input>
< label for =replace>替换为< / label>< input name =replaceid =replace>< / input>
< button onclick =var s = document.getElementById（'search'）.value; var r = document.getElementById（'replace'）.value; sendRequest（s，r）;> Go< /按钮>
< / body>
< / html>
当我打开弹出窗口时，选择第一个输入字段，然后按Tab键，输入字段如果我再次选择第一个并再次按下标签，则第二个领域将获得焦点。再次按下按钮增益焦点，第三次按第一次让焦点再次聚焦。
有谁知道为什么第一个按键不起作用？ / p>
请参阅Chrome bug报告： http://code.google.com/p/chromium/issues/detail?id=122352
编辑：修正目前在编辑时在加纳利版本26.0.1408.1（官方版本181614）中实施。
I have created a chrome extension that has a popup with the following HTML markup in it:
<html>
<head>
<style>
body {
font-family: 'Open Sans',arial,sans-serif;
background-color: #E5E5E5;
font-size: 13px;
text-shadow: 0px 1px rgba(255, 255, 255, 0.5);
}
</style>
</head>
<script type="text/javascript">function sendRequest(s,r){
chrome.tabs.getSelected(null, function(tab) {
chrome.tabs.sendRequest(tab.id, {search:s , replace:r}, function(response) {
console.log(response.farewell);
});
});
};
</script>
<body>
<label for="search">Search for</label><input name="search" id="search"></input>
<label for="replace">Replace with</label><input name="replace" id="replace"></input>
<button onclick="var s=document.getElementById('search').value;var r=document.getElementById('replace').value;sendRequest(s,r);">Go</button>
</body>
</html>
When I open the popup, select the first input field and then press the tab key, the input field loses focus but the second one does not gain focus.
If I then select the first one again and press tab once more, the second field gains focus. Pressing again makes the button gain focus and pressing a third time makes the first field gain focus once more.
Does anyone know why the first tab key press would not work?
See Chrome bug report here: http://code.google.com/p/chromium/issues/detail?id=122352
EDIT: Fix is currently implemented in Canary build 26.0.1408.1 (Official Build 181614) at the time of this edit.
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