Question

I have div with class and id attributes in document like this:

<div class="blabla11" id="bla22">

In the class and id values blabla is constant while digits are not. How can I get the elements by class and by id if some parts of the class and div names are generated automatically?

Answer 1

Get all the divs, and use regex to test

var selected = [];
var divs = document.getElementsByTagName('div');
for(var i = 0; i < divs.length; i++) {
    if(/^blabla/.test(divs[i].className)) {
        // selected.push(divs[i]);
        divs[i].parentNode.removeChild(divs[i]); // try this to remove
    }
}