How to split a string with angularJS

Question

I wanted to know if I can split a string simply in angularJS  I have my    scope test    test1 test2     in my controller and in my view  I wanted to do something like that    test 0    split          test 1    split          I ve seen a lot thing about input and ng-change calling a function in the controller that split the string or something with ng-list but nothing works in my case   thx to all

User · Accepted Answer

You may want to wrap that functionality up into a filter, this way you don't have to put the mySplit function in all of your controllers. For example

angular.module('myModule', [])
    .filter('split', function() {
        return function(input, splitChar, splitIndex) {
            // do some bounds checking here to ensure it has that index
            return input.split(splitChar)[splitIndex];
        }
    });

From here, you can use a filter as you originally intended

{{test | split:',':0}}
{{test | split:',':0}}

More info at http://docs.angularjs.org/guide/filter (thanks ross)

Plunkr @ http://plnkr.co/edit/NA4UeL

User · Answer

You can try something like this    scope test    test1 test2     test split      0      now you will get  test1  while you try   test split      0     and you will get  test2  while you try   test split      1     here is my plnkr    http   plnkr co edit jaXOrZX9UO9kmdRMImdN p preview

User · Answer

Thx guys  I finally found the solution  a really basic one   In my controller I have    scope mySplit   function string  nb        var array   string split           return array nb       and in my view    mySplit string 0

User · Answer

You could try this    scope testdata       name    name id       name   someName someId     scope array      angular forEach  scope testdata  function  value  key         scope array push    name   value name split      0    id   value name split      1          console log  scope array    This way you can save the data for later use and acces it by using an ng-repeat like this    lt div ng-repeat  item in array  gt   item name    item id   lt  div gt     I hope this helped someone   Plunker link  here All credits go to  jwpfox and  Mohideen ibn Mohammed from the answer above

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