Javascript 如何在javascript中设置偏移量
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/1951195/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
how to set the offset in javascript
提问by Santhosh
How can set the offset using JavaScript ?
如何使用 JavaScript 设置偏移量？
回答by Sampson
You set the leftand topCSS values.
您设置left和topCSS 值。
With jQuery
使用 jQuery
$("#myEl").css({"position":"absolute","left":"100px","top":"100px"});
Vanilla JavaScript
原生 JavaScript
var myEl = document.getElementById("myEl);
myEl.style.position = "absolute";
myEl.style.left = "100px";
myEl.style.top = "100px";
回答by Aaron Newton
You could also add a class, e.g.
您还可以添加一个类，例如
Jquery: $("p:last").addClass("selected");
Jquery: $("p:last").addClass("selected");
Javascript: Someone has posted a JS function here - http://bytes.com/topic/javascript/answers/542128-can-javascript-add-new-style-class
Javascript：有人在这里发布了一个 JS 函数 - http://bytes.com/topic/javascript/answers/542128-can-javascript-add-new-style-class
You would then need to make sure that 'selected' was defined in your style sheet. The relevant CSS properties are:
然后，您需要确保在样式表中定义了“selected”。相关的 CSS 属性是：
top left margin padding
左上边距填充
You probably want a combination of margin (offset outside element) and padding (offset inside element).
您可能需要边距（元素外偏移）和填充（元素内偏移）的组合。
