我想標記數組中的單詞。從數組中突出顯示單詞
$scope.arrayFilter=["mom","is","beautifull"];
但它僅適用於我,如果我在它們出現的順序的話。我希望不管這些詞語的順序如何,這些都是標記的,如果它們匹配。如果我添加一個新單詞到數組中,它也應該被標記。
https://jsfiddle.net/1x7zy4La/
<li ng-repeat="item in data ">
<span ng-bind-html="item.title | highlight:arrayFilter"></span>
</li>
$scope.arrayFilter=["mom","is","beautifull"];
$scope.data = [{
title: "mom is beautifull"
}, {
title: "my mom is great"
}, {
title: "I hate the matematics"
}];
});
app.filter('highlight', function($sce) {
return function(text, arrayFilter) {
var stringToDisplay = '';
angular.forEach(arrayFilter,function(key,value){
if(text.includes(key)){
stringToDisplay = stringToDisplay.concat(key).concat(" ");
}
})
stringToDisplay = stringToDisplay.substring(0, stringToDisplay.length - 1);
return $sce.trustAsHtml(text.replace(new RegExp(stringToDisplay, 'gi'), '<span class="highlightedText">$&</span>'));
}
});
感謝男人!!!!你能解釋我是什麼嗎? 「$ sce.trustAsHtml」 – yavg
你能幫我請這個嗎? https://stackoverflow.com/questions/45929547/highlight-the-text-of-a-span?noredirect=1#comment78817832_45929547 – yavg