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i have a little problem in my code, i work with angular and HTML, and when my "a> 0" my line becomes clickable and calls a function, and if my "a = 0" I have to display non clickable, knowing that my "a" is already recovered, I tried with a ng-if but I think I do not have the right syntax

I speak French, this message is translated by Google translation, I'm sorry if I made errers

what should I display when a> 0

 <tr height="25" name="a" ng-click="startSearch(row,name)" style="cursor: pointer"> <td><a class="texte">a</a></td> <td align="right">{{a}}</td> </tr>

when a=0

 <tr height="25"> <td>a</td> <td align="right">{{a}}</td> </tr>

what I try to do: 

 <tr height="25" name="a" ng-click="startSearch(row,name)" style="cursor: pointer" ng-if="a > 0"> <td><a>a</a></td> <td align="right">{{a}}</td> </tr> <tr height="25" ng-if="a= 0"> <td>a</td> <td align="right">{{a}}</td> </tr>

I know it's not much, I'll just like to understand my mistake, thanks

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  • I am not able to understand your question exactly but one issue is that in condition you are using ng-if="a= 0" it should be ng-if="a==0". = is assignment operator. Commented Jul 18, 2018 at 14:38

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Also I'm not sure that you need two ng-if there. You can use ng-class, ng-style (but as for me use ng-class will be preferable). Wrote small example, hope that is what you expected.

<tr height="25" name="a" ng-click="startSearch(row,name)" ng-style="a>0 && {'cursor':'pointer'}"> <td> <a ng-class="{'texte': a>0}">a</a> </td> <td align="right">{{a}}</td> </tr> <script> var startSearch = function (row, name, a) { //or try with ng-disabled instead if (a <= 0) return; ... } </script>
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You have an error in this line: ng-if="a= 0", Actually we use = to affect a value to a variable and == to check the equality.

So this line should be ng-if="a == 0"

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