JQ取值方法:
jquery本身也不存在取得URL參數的方法,但是已經存在插件,可以直接取得URL等參數
插件連接主頁:https://github.com/allmarkedup/ jQuery-URL-Parser
下載連結:http://download.github.com/allmarkedup-jQuery-URL-Parser-bb2bf37.zip
Examples of use
Using the current page's url ( for these examples https://mysite.com/information/about/index.html?itemID=2&user=dave):
// get the protocol
jQuery.url.attr("protocol") // returns 'http'
// get the path
jQuery.url.attr("path") // returns '/information/about/index.html'
// get the host
jQuery.url.attr("host") // returns 'mysite.com'
// get the value for the itemID query parameter
jQuery.url .param("itemID") // returns 2
// get the second segment from the url path
jQuery.url.segment(2) // returns 'about'
Using a different url to the current page:
// set a different URL and return the anchor string
jQuery.url.setUrl("http://allmarkedup.com/category/javascript/#footer"). attr("anchor") // returns 'footer'
JS原生取得:
最原始的JS方法: