[英]How do I make this to a php string and echo it into <select>?
這讓我發瘋,我無法讓它工作。
這就是我所做的:
$v = "<?php if($test== 'lala' || $test== 'kaka'){echo selected='selected';}?>";
$b = "<?php if($test== 'tada' || $test== 'sada'){echo selected='selected';}?>";
<select>
<option <?php echo $v; ?> value="lala">lala</option>
<option <?php echo $b; ?> value="tada">tada</option>
</select>
在下拉列表中,這給了我: value="tada">tada並且它應該只是tada
你的報價搞砸了。
改變:
$v = "<?php if($test== 'lala' || $test== 'kaka'){echo selected='selected';}?>";
$b = "<?php if($test== 'tada' || $test== 'sada'){echo selected='selected';}?>";
到:
<option <?php if($test== 'lala' || $test== 'kaka'){echo 'selected=selected';}?> value="lala">lala</option>
<option <?php if($test== 'tada' || $test== 'sada'){echo 'selected=selected';} ?> value="tada">tada</option>
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