Select hides the ID of the selected value, showing a simple implementation of other IDs _javascript tips

Because the Select option is less and simpler,

<select name= "typeID" id= "typeID" >
<option value= "-1" >-Please select type-</option> <option value=
"Grade" > Exchange grade </option>
<option value= "Money" > Cash </option>
<option value= "Gift" > Redemption gift </option>
</select>


<tr id= "Grade" ></tr>

<tr id= "Money" ></ tr>


<tr id= "gift" ></tr>


<script>
$ (document). Ready (function () {
var Alltypes = [' Grade ', ' money ', ' gift '];
$ ("#typeid"). Change (function () {
var type = $ (this). Val ();
for (i=0;i<alltypes.length;i++)
{
$ ("#" +alltypes[i]). Hide ();
$ ("#" +type). Show ();
}}); </script>

Store all IDs in an array, and then traverse to hide all IDs, showing only the ID of the selected value

This select to hide the selected value of the corresponding ID, show the other ID of the simple implementation of the small series to share all the content, hope to give you a reference, but also hope that we support the cloud habitat community.