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var priceEls = document.getElementsByClassName("price");
for (var i = 0; i < priceEls.length; i++) {
var price = priceEls[i].innerText;
alert("Price: " + price);
}
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var queryResult = element[0].querySelector('.multi-files');
var wrappedQueryResult = angular.element(queryResult);
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<button type="button" (click)="editForm(m)" class="btn btn-warning" data-bs-toggle="modal"
data-bs-target="#exampleModal">
Sửa
</button>