如何加载动态的JSON数组？(How to load a JSON array which is dynamic?)
为什么这个JSON不起作用？ 我试图循环所有的库数组大项目。 我将来可能会将它们附加到表或其他内容中，但我甚至无法控制它。记录值。 我尝试过使用键值，但没有运气！ 最重要的是下面的画廊JSON具有204473,204474这样的值这些是动态的，所以我需要将它们视为关键我认为？
function changeImages(data){ // JSON var data = data; // Loop through all the JSON for (var key in data) { if (data.hasOwnProperty(key)) { // Get the gallery array var value = data[key]["gallery"]; for (var keyI in value){ // Get the keys console.log(value[keyI].large); } } } } function onPageLoad(){ var strProductId = id; // POST MAGENTO MAGE API CALL jQuery.ajax({ type: "POST", url: "/swatches/ajax/media", data: "product_id="+strProductId, success: function(data){ changeImages(data) } }); } onPageLoad(64413);所以我通过$ .post得到我的JSON，返回正常。 这是示例JSON：
{ "large": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "medium": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "small": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "gallery": { "204472": { "large": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "medium": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "small": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg" }, "204473": { "large": "https:\/\/res-4.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_2.jpg", "medium": "https:\/\/res-4.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_2.jpg", "small": "https:\/\/res-4.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_2.jpg" }, "204474": { "large": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_3.jpg", "medium": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_3.jpg", "small": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_3.jpg" }, "204475": { "large": "https:\/\/res-3.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_4.jpg", "medium": "https:\/\/res-3.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_4.jpg", "small": "https:\/\/res-3.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_4.jpg" }, "204476": { "large": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_5.jpg", "medium": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_5.jpg", "small": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_5.jpg" } } }Why does this JSON not work? I am trying to loop all the gallery array large items. I may append them in future into a table or something but I cannot even console.log the values. I have tried using key, values but no luck! Most important is the fact the gallery JSON below has values like 204473, 204474 these are dynamic so I need to treat them as a key I think?
function changeImages(data){ // JSON var data = data; // Loop through all the JSON for (var key in data) { if (data.hasOwnProperty(key)) { // Get the gallery array var value = data[key]["gallery"]; for (var keyI in value){ // Get the keys console.log(value[keyI].large); } } } } function onPageLoad(){ var strProductId = id; // POST MAGENTO MAGE API CALL jQuery.ajax({ type: "POST", url: "/swatches/ajax/media", data: "product_id="+strProductId, success: function(data){ changeImages(data) } }); } onPageLoad(64413);So I get my JSON via $.post which returns fine. This is the sample JSON:
{ "large": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "medium": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "small": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "gallery": { "204472": { "large": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "medium": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg", "small": "https:\/\/res-1.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_1.jpg" }, "204473": { "large": "https:\/\/res-4.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_2.jpg", "medium": "https:\/\/res-4.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_2.jpg", "small": "https:\/\/res-4.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_2.jpg" }, "204474": { "large": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_3.jpg", "medium": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_3.jpg", "small": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_3.jpg" }, "204475": { "large": "https:\/\/res-3.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_4.jpg", "medium": "https:\/\/res-3.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_4.jpg", "small": "https:\/\/res-3.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_4.jpg" }, "204476": { "large": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_5.jpg", "medium": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_5.jpg", "small": "https:\/\/res-5.xxxx.net\/image\/upload\/dpr_auto,f_auto,q_auto,w_auto\/d_coming-soon.jpg\/media\/catalog\/product\/8\/8\/886535528239_5.jpg" } } }
原文：https://stackoverflow.com/questions/38694013
更新时间：2022-06-17 06:06
最满意答案
要做你想做的事情，你需要把正确的正则表达式放在
auto-mode-alist。 以下将做到：(add-to-list 'auto-mode-alist '("\\.php\\'" . php-mode)) (add-to-list 'auto-mode-alist '("/\\(templates\\|views\\)/.*\\.php\\'" . html-mode))To do what you want you need to put the correct regular expression in
auto-mode-alist. The following will do:(add-to-list 'auto-mode-alist '("\\.php\\'" . php-mode)) (add-to-list 'auto-mode-alist '("/\\(templates\\|views\\)/.*\\.php\\'" . html-mode))
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看看： http ： //php.net/manual/en/function.pathinfo.php mixed pathinfo（string $ path [，int $ options = PATHINFO_DIRNAME | PATHINFO_BASENAME | PATHINFO_EXTENSION | PATHINFO_FILENAME]）您链接的问题已经回答了您的问题： 通常，特定路径可以表示目录和文件。 您可以将文件夹/foo.txt/ ，它仍然是一个文件夹。 唯一可能的方法是检查路径末端是否有/或\ （在链接中也会讨论） The question you linked already answers your question: In general, a specific path can represent both a directory and a file. You can name your folder /foo.txt/ ...在Swagger规范中，您可以在路径中定义文件扩展名，如下所示： /return/{pId}.{fileExtension} 并在参数中定义fileExtension。 下面也是有效的（不适合你的情况）： /return/pid.{fileExtension} In Swagger specs,You can define the file extensions in the path as below : /return/{pId}.{fileExtension} and define the fi ...要做你想做的事情，你需要把正确的正则表达式放在auto-mode-alist 。 以下将做到： (add-to-list 'auto-mode-alist '("\\.php\\'" . php-mode)) (add-to-list 'auto-mode-alist '("/\\(templates\\|views\\)/.*\\.php\\'" . html-mode)) To do what you want you need to put the correct regular expressio ...检查Path::file_stem方法 。 你可以在那里找到一个例子。 它至少从Rust 1.6起作用。 Check the Path::file_stem method. You can find an example there. It works at least from Rust 1.6.这应该工作： (add-to-list 'auto-mode-alist '("\\.rr" . R-mode)) This should work: (add-to-list 'auto-mode-alist '("\\.rr" . R-mode))~dpnf如果你想要驱动器 〜不管怎么样 ~dpnf if you want the drive ~pnf if not
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