javascript - 在运行时设置href属性(Setting href attribute at runtime)

Question

What is the best way to set the href attribute of the <a> tag at run time using jQuery?(使用jQuery在运行时设置<a>标记的href属性的最佳方法是什么？)

Also, how do you get the value of the href attribute of the <a> tag using jQuery?(另外，如何使用jQuery获取<a>标签的href属性的值？)   ask by gautamlakum translate from so

Answer 1

To get or set an attribute of an HTML element, you can use the element.attr() function in jQuery.(要获取或设置HTML元素的属性，可以在jQuery中使用element.attr()函数。)

To get the href attribute, use the following code:(要获取href属性，请使用以下代码：) var a_href = $('selector').attr('href'); To set the href attribute, use the following code:(要设置href属性，请使用以下代码：) $('selector').attr('href','http://example.com'); In both cases, please use the appropriate selector.(在这两种情况下，请使用适当的选择器。) If you have set the class for the anchor element, use '.class-name' and if you have set the id for the anchor element, use '#element-id' .(如果已为anchor元素设置类，请使用'.class-name' ，如果已设置anchor元素的id，请使用'#element-id' 。)