I have a dropdown with values. I have an array array with a list of values that will match the drop down values. If the value of text option of the dropdown exists in the array, it shouldn’t show in the dropdown as an option. I am stuck on the approach I should use. This is what I have so far.
HTML
Car Plates: <select title='car/id' id='car_x0020_Plate_x002f'> <option selected="selected" value="0">none</option> <option value="16">233-jj2</option> <option value="10">934-zxy</option> <option value="90">330-nbh</option> <option value="11">930-orj</option> </select>
JavaScript
var hideOption = ['233-jj2', '330-nbh'] var e = document.querySelector([id^='car']); var strUser = e.value; var e = document.getElementById("ddlViewBy"); var strUser = e.options[e.selectedIndex].text; for (var x=0; x<hideOption.length; x++){ if (hideOption[x] === strUser){ //remove from dropdown } }
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Answer
I made your idea in a very simple way, if you have any question please tell me
var hideOption = ['233-jj2', '330-nbh'], select = document.getElementById("select"); for (let i = 0; i < hideOption.length; i = i + 1) { for (let t = 1; t < select.options.length; t = t + 1) { if (hideOption[i] == select.options[t].textContent) { select.options[t].remove(); } } }
Car Plates: <select title='car/id' id='select'> <option selected="selected" value="0">none</option> <option value="16">233-jj2</option> <option value="10">934-zxy</option> <option value="90">330-nbh</option> <option value="11">930-orj</option> </select>