CODEWITHSUNDEEP
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dev_marshell08
dev_marshell08

Reputation: 1099

How to change the select tag option in javascript?

The below html code has 2 different select tags with same options. If the user changes one of them i also want that the value in the other select tag also changes. I have a javascript function that does that but it is not working ?

function change(str) {
    document.getElementById("select-choice-direction-user")
        .selectedIndex = document.getElementById("select-choice-direction")
        .selectedIndex;
}

<select name="select-choice-direction" id="select-choice-direction" data-native-menu="false" onchange="change(this);">
    <option value="1">1 Blueridge-McKee GoLine</option>
    <option value="2">2 Bluejay-Huntingdon GoLine</option>
    <option value="3">3 Clearbrook-UFV GoLine</option>
    <option value="4">4 Saddle</option>
    <option value="5">5 Hospital</option>
    <option value="6">6 Gladwin-Peardonville</option>
</select>
<select name="select-choice-direction-user" id="select-choice-direction-user" data-native-menu="false" onchange="change(this);">
    <option value="1">1 Blueridge-McKee GoLine</option>
    <option value="2">2 Bluejay-Huntingdon GoLine</option>
    <option value="3">3 Clearbrook-UFV GoLine</option>
    <option value="4">4 Saddle</option>
    <option value="5">5 Hospital</option>
    <option value="6">6 Gladwin-Peardonville</option>
</select>

Upvotes: 0

Views: 202

Answers (1)

Marc B
Marc B

Reputation: 360912

Different IDs:

<select name="select-choice-direction-user" id="select-choice-direction-user"
                                                                  No 'n'----^

document.getElementById("select-choice-direction-usern").selectedIndex =  
                                                     ^--- Has an 'n'

Upvotes: 2

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