属性'$'的对象(Property '$' of object)
我有一个Wordpress网站，最终是一个流媒体广播网站。 在标题我有一个脚本，从我的专用服务器的CP拉动流数据（如听众计数和当前正在播放）..（Centova演员）
我在function.php中注册了脚本：
这是登记册
wp_register_script（'streaminfo'，'http：//94.23.250.14:2199/system/streaminfo.js',false,null）; wp_enqueue_script（'streaminfo'）;
这是整个jQuery部分供您查看..
/* ------------------------------------ :: INITIATE JQUERY / STYLING ------------------------------------ */ function init_dynscripts() { if (!is_admin()) { if ( function_exists('bp_is_blog_page')) { if (!bp_is_blog_page()) { wp_enqueue_script( 'bp-js', BP_PLUGIN_URL . '/bp-themes/bp-default/_inc/global.js', array( 'jquery' ) ); } } wp_register_style('northvantage-style', get_bloginfo('stylesheet_url'),false,null); wp_enqueue_style('northvantage-style'); if(get_option('enable_responsive')!='disable') : wp_register_style('northvantage-responsive', get_template_directory_uri().'/stylesheets/responsive.css',false,null); wp_enqueue_style('northvantage-responsive'); endif; wp_enqueue_script('jquery-ui-core',false,null); wp_enqueue_script('jquery-ui-tabs',false,null); wp_enqueue_script("jquery-ui-accordion",false,null); wp_enqueue_script("swfobject",false,null); wp_deregister_script("jquery-effects-core"); wp_deregister_script('libertas'); wp_register_script('libertas',get_template_directory_uri().'/js/nv-script.pack.js',false,null); wp_enqueue_script('libertas'); wp_register_script( ’streaminfo’, 'http://94.23.250.14:2199/system/streaminfo.js',false,null); wp_enqueue_script( ’streaminfo’ ); wp_register_script( ’jpie’, get_template_directory_uri().'/js/jpie.js',false,null); wp_enqueue_script( ’jpie’ ); wp_register_style('jpiestyle', get_template_directory_uri().'/jpie.css',false,null); wp_enqueue_style('jpiestyle'); if(get_option('jwplayer_js')) { // Check jw player javascript file is present $NV_jwplayer_js = get_option('jwplayer_js'); wp_deregister_script( 'jw-player' ); wp_register_script( 'jw-player', $NV_jwplayer_js,false,null); wp_enqueue_script( 'jw-player' ); } } } add_action('init', 'init_dynscripts',100); function _remove_script_version( $src ){ // remove script version $parts = explode( '?', $src ); return $parts[0]; } add_filter( 'script_loader_src', '_remove_script_version', 15, 1 ); add_filter( 'style_loader_src', '_remove_script_version', 15, 1 );看来我在streaminfo.js和我的网站之间有冲突。 元素检验给出：
未捕获的TypeError：对象[对象窗口]的属性'$'不是函数
简而言之......我尝试使用该文件的所有内容都错了。
我尝试将每个$符号更改为文件中的jQuery，它消除了冲突，但与其他文件产生冲突。
我尝试添加
jQuery（document）.ready（function（$）{
到文件的头部，但它打破了CP上的其他元素。
最后，我运行了一个简单的测试并创建了一个只包含以下代码的网页：
<html> <body> <span id="cc_strinfo_title_tranceilfm" class="cc_streaminfo"></span> <script language="javascript" type="text/javascript" src="http://94.23.250.14:2199/system/streaminfo.js"></script> </body> </html>并且页面没有返回任何错误。 （我确实包含了google jQuery文件的路径）
Wordpress中的东西搞砸了jQuery插件？ 或者我的代码中缺少一些字符串？
www.tranceil.fm
I have a Wordpress website which eventually is a streaming radio website. on the header i have a script that is pulling streaming data (like listeners count and currently playing) from my Dedicated server's CP..(Centova Cast)
I registered the script in the function.php:
this is the register
wp_register_script( ’streaminfo’, 'http://94.23.250.14:2199/system/streaminfo.js',false,null); wp_enqueue_script( ’streaminfo’ );
This is the the whole jQuery section for you to review..
/* ------------------------------------ :: INITIATE JQUERY / STYLING ------------------------------------ */ function init_dynscripts() { if (!is_admin()) { if ( function_exists('bp_is_blog_page')) { if (!bp_is_blog_page()) { wp_enqueue_script( 'bp-js', BP_PLUGIN_URL . '/bp-themes/bp-default/_inc/global.js', array( 'jquery' ) ); } } wp_register_style('northvantage-style', get_bloginfo('stylesheet_url'),false,null); wp_enqueue_style('northvantage-style'); if(get_option('enable_responsive')!='disable') : wp_register_style('northvantage-responsive', get_template_directory_uri().'/stylesheets/responsive.css',false,null); wp_enqueue_style('northvantage-responsive'); endif; wp_enqueue_script('jquery-ui-core',false,null); wp_enqueue_script('jquery-ui-tabs',false,null); wp_enqueue_script("jquery-ui-accordion",false,null); wp_enqueue_script("swfobject",false,null); wp_deregister_script("jquery-effects-core"); wp_deregister_script('libertas'); wp_register_script('libertas',get_template_directory_uri().'/js/nv-script.pack.js',false,null); wp_enqueue_script('libertas'); wp_register_script( ’streaminfo’, 'http://94.23.250.14:2199/system/streaminfo.js',false,null); wp_enqueue_script( ’streaminfo’ ); wp_register_script( ’jpie’, get_template_directory_uri().'/js/jpie.js',false,null); wp_enqueue_script( ’jpie’ ); wp_register_style('jpiestyle', get_template_directory_uri().'/jpie.css',false,null); wp_enqueue_style('jpiestyle'); if(get_option('jwplayer_js')) { // Check jw player javascript file is present $NV_jwplayer_js = get_option('jwplayer_js'); wp_deregister_script( 'jw-player' ); wp_register_script( 'jw-player', $NV_jwplayer_js,false,null); wp_enqueue_script( 'jw-player' ); } } } add_action('init', 'init_dynscripts',100); function _remove_script_version( $src ){ // remove script version $parts = explode( '?', $src ); return $parts[0]; } add_filter( 'script_loader_src', '_remove_script_version', 15, 1 ); add_filter( 'style_loader_src', '_remove_script_version', 15, 1 );It appears i have a conflict between streaminfo.js and my website. element inspection gives:
Uncaught TypeError: Property '$' of object [object Window] is not a function
To make things short..everything i tried with the file ended up wrong.
i tried changing every $ sign to jQuery in the file, it eliminate the conflict but created conflicts with other files.
i tried adding
jQuery(document).ready(function ($) {
to the head of the file but it breaks other elements on the CP.
Eventually i ran a simple test and created a webpage with only this code:
<html> <body> <span id="cc_strinfo_title_tranceilfm" class="cc_streaminfo"></span> <script language="javascript" type="text/javascript" src="http://94.23.250.14:2199/system/streaminfo.js"></script> </body> </html>And the page didn't return any errors. (i did include a path to the google jQuery file)
Something in Wordpress is messing up with the jQuery plugin? or some string is missing in my code?
www.tranceil.fm
原文：https://stackoverflow.com/questions/11764154
更新时间：2022-07-06 19:07
最满意答案
您无法对
list的元素进行ref，更改ref，然后期望list的项目发生更改。 如果您真的想这样做，那么您应该将引用放入Tree类型中。type Tree = |Node of string*list<Tree ref> |Empty let rec branchToTree (inputList:list<string>) = match inputList with | [] -> Tree.Empty | head::tail -> Tree.Node(head, [ref (branchToTree tail)])如果你这样做，删除
List.map (fun(child) -> ref child)部分，然后你的代码就可以了。您可能对拉链感兴趣，它允许您做类似但没有变异的事情。
You can't make a
refto an element in alist, change therefand then expect the item in thelistto change. If you really want to do that then you should put the references into yourTreetype.type Tree = |Node of string*list<Tree ref> |Empty let rec branchToTree (inputList:list<string>) = match inputList with | [] -> Tree.Empty | head::tail -> Tree.Node(head, [ref (branchToTree tail)])If you do that, remove the
List.map (fun(child) -> ref child)part then your code works.You might be interested in zippers which allow you to do something similar but without mutation.
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