[英]Why jQuery Select box change event is not working?
I am working on product filters where user select from the select box according to his/her preference but I am not getting selected value by user in jQuery.我正在研究产品过滤器,用户根据他/她的喜好从选择框中选择,但我没有在 jQuery 中获得用户选择的值。
html code: html代码:
<select name="product_filter" id="product_filter">
<option value="price_low_first">Price : Low to High</option>
<option value="price_high_first">Price : High to Low</option>
<option value="latest">Latest</option>
<option value="popular">Most Popular</option>
</select>
jQuery code: jQuery代码:
$(function () {
$("#product_filter").change(function () {
alert("hi")
var selectedText = $(this).find("option:selected").text();
var selectedValue = $(this).val();
alert("Selected Text: " + selectedText + " Value: " + selectedValue);
});
});
Hi I believe that your code is perfect.嗨,我相信您的代码是完美的。 Once please check jquery.min.js is included in your file.
一次请检查 jquery.min.js 是否包含在您的文件中。 Please check if there are any console errors.Thank you.
请检查是否有任何控制台错误。谢谢。
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