IE does not support Array includes or String includes methods

Question

I have been working on a project and developing a JavaScript framework. The original code is about 700 lines so I only pasted this line. The includes method doesn\'t work on

Answer 1

You could just use .search() > -1 which behaves in the exact same way. http://www.w3schools.com/jsref/jsref_search.asp

if ((row_cells[i]+"").search("#Eval(" + k + ")") > -1) {