How to make placeholder=" " equal to different values ??according to two different conditions in angularJs.
<input type="text" name="keyWords" id="keyWords" placeholder="Keyword 1/Keyword 2" class="search-style">
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<input type="text" name="keyWords" id="keyWords" placeholder="{{myPlaceholder}}" class="search-style">Inside Controller
$scope.myPlaceholder = '關鍵詞';
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