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How to get the value inside a DIV? _html/css_WEB-ITnose

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Release： 2016-06-24 12:09:07
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                                           < ;/div>


Get the three values ​​​​under the three parallel sub-DIVs. You need to remove line breaks and spaces. How to do this is to only get the three values ​​​​1, 2, and 3. number, and to get the same results on all browsers, please help. . . Thank you. The score is running out. . .


Reply to discussion (solution)

What does /d / mean? Is it a regular expression? 

var obj = document.getElementById('firstDiv').getElementsByTagName('div');var result = [];for(var i = 0; i < obj.length; i ++) result.push(obj[i].innerHTML.match(/\d+/)[0]);alert(result);
Copy after login

JScript code

var obj = document.getElementById('firstDiv').getElementsByTagName('div');

var result = [];

for(var i = 0; i < obj.length; i ) result.push(obj[i].innerHTML.match(/d /)[0]);
alert(res……


/d / What does it mean? Is it a regular expression?
Regular expression, only matches numbers

Quote from 1st floor t5500’s reply:

JScript code

var obj = document. getElementById('firstDiv').getElementsByTagName('div');
var result = [];
for(var i = 0; i < obj.length; i ) result.push(obj[i] .innerHTML.matc……
1


;

                                                                                                          How to do it is to get the same results on all browsers. Thank you.

1

JScript code
var obj = document.getElementById('firstDiv').getElementsByTagName('div');
var result = [];
for(var i = 0; i < obj.length; i ) result.push(obj[i].innerHTML.match(/d /)[0]);
alert(r...

Correct solution

var result = [];

What does it mean?

Define an array

var result = [];
What does it mean?

Defining an array literal has the same effect as creating an array object through new Array().

Related labels：
得到DIV里面的值，这个怎么做？
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