Instruction: Manipulate the Document Object Model within the link function

I'm currently attempting to adjust the margin of a specific element within the link function.

This is what my code looks like:

scope.size = (($("#highlight .thumbs li").width() * $("#highlight.thumbs li").size()) + (20 * ($("#highlight.thumbs li").size() - 1)));

elem.find(".thumbs").addClass({ width : scope.size});

The issue lies in the fact that scope.size within the link function is showing as -20px;

When I incorporate the code into a $timeout() function with a delay of 100 milliseconds, I receive the correct value, which is 252px;

Is there any method to monitor the DOM in order to retrieve the final width value or elements within the template post-rendering? I would prefer not to have to rely on $timeout to refresh the element in the view.

javascriptangularjsangularjs-directive

Answer №1

link: { post : function($scope, $element, attributes, controllers, $timeout){
        var listener = $scope.$watch(function(){
            var value = '';
            var inputs = $element.find(':input');

            for(var i = 0;i < inputs.length;i++ ){
                value += ' '+inputs[i].value;
            }

            if(value.trim() == ''){
                $scope.value = $scope.text;
            } else {
                $scope.value = value;
            }
        });
    }}

insert your custom code within $scope.$watch(function(){ // insert your code here });

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