我正在使用的代码如下:
jQuery(document).ready(function($){
if(window.location.href =='https://mysite/csproduct/vproducts/new/set/4/type/simple/'){
console.log('ready');
$("[name='product[vendor_price]']").keyup(function() {
$("[name='product[price]']").val($(this).val()).change();
});
}
});
如果我将代码粘贴到控制台中,它将起作用。
即使没有粘贴我得到的代码
console.log
-准备好了。
除此之外,控制台中没有错误。
此处使用的HTML是这样的:
<div class="admin__field _required" data-bind="css: $data.additionalClasses, attr: {'data-index': index}, visible: visible" data-index="vendor_price">
<label class="admin__field-label" data-bind="attr: {for: uid}, visible: $data.labelVisible" for="CTK9J41">
<span data-bind="attr: {'data-config-scope': $data.scopeLabel}, text: label" data-config-scope="[STORE VIEW]">Vendor Price</span>
</label>
<div class="admin__field-control" data-bind="css: {'_with-tooltip': $data.tooltip, '_with-reset': $data.showFallbackReset && $data.isDifferedFromDefault}">
<input class="admin__control-text" type="text" data-bind="
event: {change: userChanges},
value: value,
hasFocus: focused,
valueUpdate: valueUpdate,
attr: {
name: inputName,
placeholder: placeholder,
'aria-describedby': noticeId,
id: uid,
disabled: disabled
}" name="product[vendor_price]" aria-describedby="notice-CTK9J41" id="CTK9J41">
</div>
</div>
<div class="admin__field admin__field-small _required" data-bind="css: $data.additionalClasses, attr: {'data-index': index}, visible: visible" data-index="price">
<span data-bind="attr: {'data-config-scope': $data.scopeLabel}, text: label" data-config-scope="[STORE VIEW]">Price</span>
</label>
<div class="admin__field-control" data-bind="css: {'_with-tooltip': $data.tooltip, '_with-reset': $data.showFallbackReset && $data.isDifferedFromDefault}">
<div class="admin__control-addon">
<input class="admin__control-text" type="text" data-bind="
event: {change: userChanges},
value: value,
hasFocus: focused,
valueUpdate: valueUpdate,
attr: {
name: inputName,
placeholder: placeholder,
'aria-describedby': noticeId,
id: uid,
disabled: disabled
}" name="product[price]" aria-describedby="notice-JHLHU2O" id="JHLHU2O">
<label class="admin__addon-prefix" data-bind="attr: {for: uid}" for="JHLHU2O">
<span data-bind="text: addbefore">₹</span>
</label>
</div>
</div>
答案 0 :(得分:3)
Magento 2使用Knockout.js框架动态构建其前端的某些部分。 jQuery ready
事件触发后,也会进行此构建。因此,当您查找带有name='product[vendor_price]'
的元素时,它在DOM中可能还不可用。
使事件监听器正常工作的一种方法是使用event delegation with on
:
$(document).on("keyup", "[name='product[vendor_price]']", function() {
$("[name='product[price]']").val($(this).val()).change();
});
注意:与您的问题无关,但是请尝试使用“输入”事件而不是“键盘输入”:这也会响应通过拖放,上下文菜单(清除,剪切,粘贴)所做的更改,通过其他输入设备,或者按住某个键并在重复时。