javascript - Change the value of input fields, according to what is selected from the Dropdown box -
i want form input values change automatically according selected drop down box. have form 3 fields, , <select> tag has 2 <option> tags, of on same page, want values of fields inside form update dynamically different option selected on select box.
<select> <option>cake</option> <option>brownie</option> </select> <form> <input type="text" name="one"></input> <input type="text" name="two"></input> <input type="text" name="three"></input> </form> basically textboxes shoul have same words of selected option, example if 'cake' selected want textboxes display word cake, , if 'brownie' selected textboxes display brownie , forth. thanks
simple javascript solution html you've provided:
var select = document.getelementsbytagname('select')[0]; select.addeventlistener('change', function () { var texts = document.getelementsbytagname('input'); (var = 0; < texts.length; i++) texts[i].value = select.value; }); <select> <option>cake</option> <option>brownie</option> </select> <form> <input type="text" name="one"/> <input type="text" name="two"/> <input type="text" name="three"/> </form>
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