如果我的php值等於期權價值，我想選擇該選項值

如果我的php值等於期權價值，我想要選擇該期權值。我應該怎麼做？如果我的php值等於期權價值，我想選擇該選項值

假設我有這個設置選項值：

<select id="updateBirthmonth" class="birth-date"> 
<?php $selected-value = 'May'; ?> 
        <option>Month:</option> 
        <option>January</option> 
        <option>February</option> 
        <option>March</option> 
        <option>April</option> 
        <option>May</option> 
        <option>June</option> 
        <option>July</option> 
        <option>August</option> 
        <option>October</option> 
        <option>November</option> 
        <option>December</option> 
       </select>

來源

2012-09-24 Brained Washed

http://stackoverflow.com/questions/3747212/html-select-box-set-the-option-on-selected- with-help-php –

**重複問題** http://stackoverflow.com/questions/3747212/html-select-box-set-the-option-on-selected-with-help-php –

Hey @Brained Washed option do have values. 

$updateBirthmonth = $_REQUEST['updateBirthmonth']; 

<select id="updateBirthmonth" class="birth-date"> 
    <option value="">Select Month</option> 
    <option value="1" <?php if($updateBirthmonth=="1") { echo 'selected="selected"'; } else { echo ''; } ?>>January</option> 
    <option value="2" <?php if($updateBirthmonth=="2") { echo 'selected="selected"'; } else { echo ''; } ?>>February</option> 
    <option value="3" <?php if($updateBirthmonth=="3") { echo 'selected="selected"'; } else { echo ''; } ?>>March</option> 
    <option value="4" <?php if($updateBirthmonth=="4") { echo 'selected="selected"'; } else { echo ''; } ?>>April</option> 
    <option value="5" <?php if($updateBirthmonth=="5") { echo 'selected="selected"'; } else { echo ''; } ?>>May</option> 
    <option value="6" <?php if($updateBirthmonth=="6") { echo 'selected="selected"'; } else { echo ''; } ?>>June</option> 
    <option value="7" <?php if($updateBirthmonth=="7") { echo 'selected="selected"'; } else { echo ''; } ?>>July</option> 
    <option value="8" <?php if($updateBirthmonth=="8") { echo 'selected="selected"'; } else { echo ''; } ?>>August</option> 
    <option value="9" <?php if($updateBirthmonth=="9") { echo 'selected="selected"'; } else { echo ''; } ?>>September</option> 
    <option value="10" <?php if($updateBirthmonth=="10") { echo 'selected="selected"'; } else { echo ''; } ?>>October</option> 
    <option value="11" <?php if($updateBirthmonth=="11") { echo 'selected="selected"'; } else { echo ''; } ?>>November</option> 
    <option value="12" <?php if($updateBirthmonth=="12") { echo 'selected="selected"'; } else { echo ''; } ?>>December</option> 
</select> 

I hope this would help you. :)

來源

2012-09-24 07:17:48 aravind3

如果我的php值等於期權價值，我想選擇該選項值

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