jQuery lint (FireQuery) 在拖动 div 时会发出大量警告
[英]jQuery lint (FireQuery) gives loads of warnings when dragging a div
问题描述
I am using jQuery-Lint (or more specifically FireQuery) to check my code which uses a drag operation.
我正在使用 jQuery-Lint（或更具体地说是 FireQuery）来检查我的使用拖动操作的代码。 I've simplified it in the code below, but I still get the same messages from jQuery-Lint every time my mouse moves:我在下面的代码中对其进行了简化，但每次鼠标移动时，我仍然会从 jQuery-Lint 收到相同的消息：
- You've called css([object Arguments]) more than once on the same jQuery object
- Why not combine these calls by passing an object?
I know why I'm getting these messages, it's because I am changing the left property every time the mouse is moved, but this is the behavior I want because it is a drag operation.我知道为什么会收到这些消息，这是因为每次移动鼠标时我都会更改 left 属性，但这是我想要的行为，因为它是拖动操作。
Is there a better way for me to use jQuery to drag that won't cause these messages from jQuery lint, or do I just need to ignore them?有没有更好的方法让我使用 jQuery 拖动不会导致来自 jQuery lint 的这些消息，还是我只需要忽略它们？
<html>
<head>
<style>
div {
width : 50;
height : 50;
background: #f00;
position : absolute;
}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
<script>
$(function () {
var $div = $("div");
$div.css("cursor", "none");
$(document).mousemove(function (event) {
$div.css("left", event.pageX - 25);
});
});
</script>
</head>
<body>
<div/>
</body>
</html>
1 个解决方案
解决方案1
1 已采纳 2011-07-05 16:24:11
Those warnings don't make sense (for this use case), so you should ignore them.这些警告没有意义（对于这个用例），所以你应该忽略它们。
You do need to be able to set the left property on the $div on mousemove , to show the drag effect you want.您确实需要能够在mousemove上的 $div 上设置left属性，以显示您想要的拖动效果。
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