在特定页面wordpress上运行内联javascript
我只想在WooCommerce中的简单产品页面上运行jQuery代码 这是我的代码:在特定页面wordpress上运行内联javascript,javascript,wordpress,woocommerce,Javascript,Wordpress,Woocommerce,我只想在WooCommerce中的简单产品页面上运行jQuery代码 这是我的代码: jQuery(document).ready(function( $ ){ let qty = document.getElementById('qty'); qty.onblur = function(){ let val = this.value; // Current Value let step = this.getAttribute('step'); // Get step instea
jQuery(document).ready(function( $ ){
let qty = document.getElementById('qty');
qty.onblur = function(){
let val = this.value; // Current Value
let step = this.getAttribute('step'); // Get step instead of hard coding it
let roundDown = (val - (val % step)).toFixed(2);
let roundUp = (parseFloat(roundDown) + parseFloat(step)).toFixed(2);
this.value = roundUp;
}
});
如何在Javascript代码中实现这一点?将Javascript添加到WordPress的最佳方法
function f50668438_enqueue_script() {
wp_enqueue_script( 'only-page-custom-script', get_stylesheet_directory_uri() . '/only-page.js', array( 'jquery' ) );
}
if( is_page(2) ){ // page ID or page slug here
add_action( 'wp_enqueue_scripts', 'f50668438_enqueue_script' );
}
如果您的代码导致错误,因为在剩余页面上没有id为“qty”的元素,您可以将此代码添加到主js文件中,如下所示:
$(function() {
if ( $('#qty').length ) {
let qty = document.getElementById('qty');
qty.onblur = function(){
let val = this.value; // Current Value
let step = this.getAttribute('step'); // Get step instead of hard coding it
let roundDown = (val - (val % step)).toFixed(2);
let roundUp = (parseFloat(roundDown) + parseFloat(step)).toFixed(2);
this.value = roundUp;
}
}
});
或者,您可以在结束标记之前将此代码添加到footer.php,添加输出条件:
<?php is_singular( 'products' ) :?> <!--change this to your need - https://codex.wordpress.org/Conditional_Tags -->
<script>
jQuery(document).ready(function( $ ){
let qty = document.getElementById('qty');
qty.onblur = function(){
let val = this.value; // Current Value
let step = this.getAttribute('step'); // Get step instead of hard coding it
let roundDown = (val - (val % step)).toFixed(2);
let roundUp = (parseFloat(roundDown) + parseFloat(step)).toFixed(2);
this.value = roundUp;
}
});
</script>
<?php endif;?>
jQuery(文档).ready(函数($){
让qty=document.getElementById('qty');
qty.onblur=函数(){
让val=this.value;//当前值
让step=this.getAttribute('step');//获取步骤而不是硬编码它
让舍入=(val-(val%步长)).toFixed(2);
设roundUp=(parseFloat(roundDown)+parseFloat(step)).toFixed(2);
this.value=roundUp;
}
});
jQuery是JavaScript。你到底在问什么?你不想使用jQuery?还是怎样