应用错误收集

我有一个数组sizes，我可以在我的jQuery模板中访问它。但是，在某种情况下，阵列只有一个项目，我想直接访问它。如何使用jQuery模板执行此操作？

此尝试不起作用：

<input type="hidden" name="product_id" data-related-product-id="${$index}" value="${sizes[0]}${product_id}" />

并输出：

<input type="hidden" value="[object Object]{product_id}" data-related-product-id="1" name="product_id">

我似乎无法找到有关如何执行此操作的任何文档。

这是JSON.stringify上sizes的输出。

[{＆＃34; PRODUCT_ID＆＃34;：＆＃34; 51507322000＆＃34;＆＃34; free_stock＆＃34;：＆＃34; 0＆＃34;＆＃34;尺寸＆＃34 ;: ＆＃34; 000xs＆＃34;＆＃34;标题＆＃34;：＆＃34; XS＆＃34;＆＃34; sizes_group_id＆＃34;：＆＃34; 29,33＆＃34;＆＃34 ; oos_status＆＃34;：＆＃34; 0＆＃34;＆＃34;系＆＃34;：＆＃34; 51＆＃34;＆＃34;蛞蝓＆＃34;：＆＃34;这-是 - 的段塞＆＃34;＆＃34; sizes_group＆＃34; {＆＃34; 29＆＃34; {＆＃34; ID＆＃34;：＆＃34; 29＆＃34;＆＃34;标题＆＃34;：＆＃34; XS＆＃34;＆＃34;位置＆＃34;：＆＃34; 20＆＃34;＆＃34; type_title＆＃34;：＆＃34;服装＆＃34;，＆＃34; depts_to_include＆＃34;：＆＃34;，01,15,11,31,32,21,22,23,24,42,41,51,61,13,29,45,46,35,55 ，28,26,20,33,19,14,16,25,27,18,17,65,98，＆＃34;＆＃34; depts_to_exclude＆＃34;：＆＃34;，81,85，＆＃34;}}，＆＃34; product_url＆＃34;：＆＃34; https://crmpicco.dev/p/this-is-the-slug/＆＃34;}，{＆＃34; PRODUCT_ID＆＃34;：＆＃34; 51507322001＆＃34 ;, ＆＃34; free_stock＆＃34;：＆＃34; 4＆＃34;＆＃34;尺寸＆＃34;：＆＃34; 001S＆＃34;＆＃34;标题＆＃34;：＆＃34; S＆＃34;＆＃34; sizes_group_id＆＃34;：＆＃34; 30,34＆＃34;＆＃34; oos_status＆＃34;：＆＃34; 0＆＃34;＆＃34;系＆＃34; ：＆＃34; 51＆＃34;＆＃34;蛞蝓＆＃34;：＆＃34;这-是最蛞蝓＆＃34;＆＃34; sizes_group＆＃34; {＆＃34; 30＆＃ 34;：{＆＃34; ID＆＃34;：＆＃34; 30＆＃34;＆＃34;标题＆＃34;：＆＃34; S＆＃34;＆＃34;位置＆＃34;：＆＃34; 21＆＃34;＆＃34; type_title＆＃ 34;：＆＃34;服装＆＃34;＆＃34; depts_to_include＆＃34;：＆＃34;，01,15,11,31,32,21,22,23,24,42,41,51， 61,13,29,45,46,35,55,28,26,20,33,19,14,16,25,27,18,17,65,98，＆＃34;＆＃34;＆depts_to_exclude ＃34;：＆＃34;，81,85，＆＃34;}}，＆＃34; product_url＆＃34;：＆＃34; https://crmpicco.dev/p/this-is-the-slug/＆＃34;}，{＆＃34; PRODUCT_ID＆＃34;：＆＃34; 51507322002＆＃34;＆＃34; free_stock＆＃34;：＆＃34; 4＆＃34;＆＃34;尺寸＆＃34;：＆＃34;002米＆＃34;，＆＃34;标题＆＃34;：＆＃34; M＆＃34;＆＃34; sizes_group_id＆＃34;：＆＃34; 31,36＆＃34;＆＃34; oos_status＆＃34;：＆＃34; 0＆＃34;＆＃34;系＆＃34;：＆＃34; 51＆＃34;＆＃34;蛞蝓＆＃34;：＆＃34;这-是最蛞蝓＆＃34;＆＃34 ; sizes_group＆＃34; {＆＃34; 31＆＃34; {＆＃34; ID＆＃34;：＆＃34; 31＆＃34;＆＃34;标题＆＃34;：＆＃34; M＆＃ 34;，＆＃34;位置＆＃34;：＆＃34; 22＆＃34;＆＃34; type_title＆＃34;：＆＃34;服装＆＃34;＆＃34; depts_to_include＆＃34;：＆＃ 34;，01,15,11,31,32,21,22,23,24,42,41,51,61,13,29,45,46,35,55,28,26,20,33,19 ，14,16,25,27,18,17,65,98，＆＃34;＆＃34; depts_to_exclude＆＃34;：＆＃34;，81,85，＆＃34;}}，＆＃34 ; product_url＆＃34;：＆＃34; https://crmpicco.dev/p/this-is-the-slug/＆＃34;}，{＆＃3 4; PRODUCT_ID＆＃34;：＆＃34; 51507322003＆＃34;＆＃34; free_stock＆＃34;：＆＃34; 9＆＃34;＆＃34;尺寸＆＃34;：＆＃34;003升＆＃34 ;，＆＃34;标题＆＃34;：＆＃34; L＆＃34;＆＃34; sizes_group_id＆＃34;：＆＃34; 32,38＆＃34;＆＃34; oos_status＆＃34;：＆＃34; 0＆＃34;＆＃34;系＆＃34;：＆＃34; 51＆＃34;＆＃34;蛞蝓＆＃34;：＆＃34;这-是最蛞蝓＆＃34 ;, ＆＃34; sizes_group＆＃34; {＆＃34; 32＆＃34; {＆＃34; ID＆＃34;：＆＃34; 32＆＃34;＆＃34;标题＆＃34;：＆＃34 ; L＆＃34;＆＃34;位置＆＃34;：＆＃34; 23＆＃34;＆＃34; type_title＆＃34;：＆＃34;服装＆＃34;＆＃34; depts_to_include＆＃34; ：＆＃34;，01,15,11,31,32,21,22,23,24,42,41,51,61,13,29,45,46,35,55,28,26,20， 33,19,14,16,25,27,18,17,65,98，＃＆34;，＆＃34; depts_to_exclude＆＃34;：＆＃34;，81,85，＆＃34;}}，＆＃34; product_url＆＃34;：＆＃34; https://crmpicco.dev/p/this-is-the-slug/＆＃34;}，{＆＃34; PRODUCT_ID＆＃34;：＆＃34; 51507322004＆＃34;＆＃34; free_stock＆＃34 ;：＆＃34; 4＆＃34;＆＃34;尺寸＆＃34;：＆＃34; 004xl＆＃34;＆＃34;标题＆＃34;：＆＃34; XL＆＃34;＆＃34 ; sizes_group_id＆＃34;：＆＃34; 35,40＆＃34;＆＃34; oos_status＆＃34;：＆＃34; 0＆＃34;＆＃34;系＆＃34;：＆＃34; 51＆＃ 34;，＆＃34;蛞蝓＆＃34;：＆＃34;这-是最蛞蝓＆＃34;＆＃34; sizes_group＆＃34; {＆＃34; 35＆＃34; {＆＃34 ; ID＆＃34;：＆＃34; 35＆＃3 4;，＆＃34;标题＆＃34;：＆＃34; XL＆＃34;＆＃34;位置＆＃34;：＆＃34; 24＆＃34;＆＃34; type_title＆＃34;：＆＃ 34;服装＆＃34;＆＃34; depts_to_include＆＃34;：＆＃34;，01,15,11,31,32,21,22,23,24,42,41,51,61,13,29 ，45,46,35,55,28,26,20,33,19,14,16,25,27,18,17,65,98，＆＃34;＆＃34; depts_to_exclude＆＃34;：＆＃34;，81,85，＆＃34;}}，＆＃34; product_url＆＃34;：＆＃34; https://crmpicco.dev/p/this-is-the-slug/＆＃34;}，{＆＃34; PRODUCT_ID＆＃34;：＆＃34; 51507322005＆＃34;＆＃34; free_stock＆＃34;：＆＃34; 2＆＃34;＆＃34;尺寸＆＃34;：＆＃34; 005xxl＆＃34;＆＃34;标题＆＃ 34;：＆＃34; XXL＆＃34;＆＃34; sizes_group_id＆＃34;：＆＃34; 46＆＃34;＆＃34; oos_status＆＃34;：＆＃34; 0＆＃34;＆＃ 34;系＆＃34;：＆＃34; 51＆＃34;＆＃34;蛞蝓＆＃34;：＆＃34;这-是最蛞蝓＆＃34;＆＃34; sizes_group＆＃34;：{ ＆＃34; 46＆＃34; {＆＃34; ID＆＃34;：＆＃34; 46＆＃34;＆＃34;标题＆＃34;：＆＃34; XXL＆＃34;＆＃34;位置＆＃34;：＆＃34; 25＆＃34;＆＃34; type_title＆＃34;：＆＃34;服装＆＃34;＆＃34; depts_to_include＆＃34;：＆＃34;，01,15， 11,31,32,21,22,23,24,42,41,51,61,13,29,45,46,35,55,28,26,20,33,19,14,16,25， 27,18,17,65,98，＆＃34;＆＃34; depts_to_exclude＆＃34;：＆＃34;，81,85，＆＃34;}}，＆＃34; product_url＆＃34;：＆＃34; https://crmpicco.dev/p/this-is-the-slug/＆＃34;}]

抓取jQuery模板数组

2 个答案: