如何从字符串获取href src值

Question

A string contains entire value of a html.i need to get the value of href tag ie src value.please help me to solve.

         var alltext="a href="images/BGL30NA-10.JPG" target="""
         var str=allText;

Answer 1

if you using jQuery:

try this:

var href = $('a').attr('href')

but better if you have <a></a> with something id and then

var href = $('#youId').attr('href')

Answer 2

'a href="images/BGL30NA-10.JPG" target=""'.match(/href="(.*?)"/)[1]

试试这个正则表达式。

Answer 3

hope this may help you.

try this, it will gives the value of href in javascript , below work only if you assign id attribute in your anchor tag <a href="images\\images1.jpg" id="image1">

for only value of href document.getElementById("image1").getAttribute("href"); here is Jsfiddle

if you want to get full path then use this:

for full path of href document.getElementById("aaa").href; here is Jsfiddle

if you have any doubts, ask it in below comment. @sriram

Answer 4

Parse the string before and use appropriate DOM functions:

str = "hello, <b>my name is</b> jQuery.";
html = $.parseHTML( str );
# use $('a').attr('href') or any other selector here

The mandatory link to TONY THE PONY .