我有一个嵌套表格,您可以在其中将新手镯添加到您的订单中。对于每个手镯,您可以选择一种颜色,在您选择颜色的选择(下拉菜单)旁边有一个带有该颜色手镯的图像。
问题是这样的:当我添加一个新的嵌套字段 div(新手镯的表单)时,当我在下拉列表中选择一种颜色时,它旁边的图像不会改变。此外,当我在下拉列表中为第一个手镯选择一种颜色时,所有手镯的图像都会变为该颜色。
这是我正在使用的 JQuery,其中 .product-still-form 是图像。
jQuery(function($) {
$(".bracelet-color-select").change(function(){
$('.product-still-form').attr('src',$('.bracelet-color-select>option:selected').attr('src'));
});
});
这是我的表单(它使用 Rails 和 Simple_Form,加上嵌套部分的 Cocoon)。
<div class="nested-fields">
<p style="text-align: left;">Choose your QBracelet:</p>
<div class="row">
<div class="col-sm-8 col-xs-12 form-fix-space-left">
<div class="form-group form-input selected">
<%= f.input :color, collection: [["Polished Silver", "Polished Silver", { src: (asset_path 'product-bracelet-polished-silver.png') }], ["Matte Silver", "Matte Silver", { src: (asset_path 'product-bracelet-matte-silver.png') }], ["Brushed Black", "Brushed Black", { src: (asset_path 'product-bracelet-brushed-black.png') }], ["Matte Black", "Matte Black", { src: (asset_path 'product-bracelet-matte-black.png') }], ["Polished Gold", "Polished Gold", { src: (asset_path 'product-bracelet-polished-gold.png') }]],
include_blank: "Color", label: false, input_html: { class: 'bracelet-color-select' } %>
</div>
<div class="form-group form-input">
<%= f.input :size, collection: ["Small", "Medium", "Large"], include_blank: "Size", label: false %>
</div>
<div class="form-group form-input">
<%= f.input :kind, collection: [['Lightning Connector (iPhone 5 and newer)', 'Lightning'], ["Micro USB (Android + Windows phones)",'Micro-USB']], include_blank: "Charger Type", label: false %>
</div>
</div>
<div class="col-sm-4 form-fix-space-right hidden-xs">
<%= image_tag "product-bracelet-matte-silver.png", class: "product-still-form"%>
</div>
<%= link_to_remove_association "Remove Bracelet", f, class: "demon-link contact-us" %>
</div>
谢谢你的帮助!我知道这里有很多代码:)