html - How do I programmatically set the value of a select box element using JavaScript? -

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i have following html <select> element:

<select id="leavecode" name="leavecode">   <option value="10">annual leave</option>   <option value="11">medical leave</option>   <option value="14">long service</option>   <option value="17">leave without pay</option> </select>

using javascript function leavecode number parameter, how select appropriate option in list?

function selectelement(valuetoselect) {         var element = document.getelementbyid('leavecode');     element.value = valuetoselect; }

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