【发布时间】:2018-07-23 19:59:30
【问题描述】:
下面的元素有一个包含 json 字符串的数据属性。我无法检索 json 字符串,而是返回 json 字符串的左括号。请看下文。
console.log(document.getElementById('elem').getAttribute('data-hashtags'));
<input id="elem" data-hashtags="["john","barclays-statements","hmrc","laptop","tesco","meat","dinner","drinks","food","cleaning-products","taxi","lunch"]">
【问题讨论】:
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data-hashtags='["john","barclays-statements","hmrc","laptop","tesco","meat","dinner","drinks","food","cleaning-products","taxi","lunch"]'试试这个。 -
@ÖzgürCanKaragöz 如果您想将其作为答案,我可以接受。感谢您的帮助
标签: javascript json custom-data-attribute