如何在提交表单后更改表单和结果的div的背景?我想将表单和结果的背景从图片改为颜色。
如何操作?我正在尝试找到的这个解决方案,但它不起作用:http://jsfiddle.net/tymeJV/YL6Da/ Jsfiddle
如何操作?我正在尝试找到的这个解决方案,但它不起作用:http://jsfiddle.net/tymeJV/YL6Da/ Jsfiddle
<form action="" method="post" name="locator">
<div class="locator-div">
<select name="locator1_list" id="filterby">
<option name="default" class="filter_by" value="Select by">Select by</option>
</select>
</div>
<span class="or">or</span>
<div class="locator-div">
<select name="locator1_list" id="filterby">
<option name="default" class="filter_by" value="Select by">Select by</option>
</select>
</div>
<input type="submit" value="List all locations" class="location-submit">
</form>
<div class="records"><div><span class="icons-tabbed-store icon-icon-stores"> Location 1</span></div></div>
if(isset($_POST['submit'])){
。 - User014019<form action="" method="post" name="locator" class="<?php echo isset($_POST['submit']) && $_POST['your-var-name'] == 'something' ? 'success' : 'error' ?>">
它被称为三元运算符,基本上是一个IF条件的简写形式... - Marco