[英]Remove html tags from json response in reactsjs
我对如何从 reactjs 中的 JSON 响应中删除 HTML 标记感到困惑。 这是 JSON 响应:
{
"price": "26,800.98",
"diff": "<!--daily_changing-->+13.44 (+0.05%) <span class=\"icon-arrow-dark-circle-right-up zoom-icon\" aria-hidden=\"true\"></span>",
"diff_xs": "<!--daily_changing-->+13.44 (+0.05%) <span class=\"icon-arrow-dark-circle-right-up zoom-icon\" aria-hidden=\"true\"></span>",
"price_diff": "<!--daily_changing--><div class=\"current_sub_pos\"><span class=\"current_sub_price\">26,800.98 </span>+13.44 (+0.05%) <span class=\"icon-arrow-dark-circle-right-up zoom-icon\" aria-hidden=\"true\"></span>"
}
我想在反应中获得差异值 +13.44
使用your_string.replace(/<[^>]*>?/gm, '');
将删除 html
你可以尝试这样的事情。
const jsonData = {
"price": "26,800.98",
"diff": "<!--daily_changing-->+13.44 (+0.05%) <span class=\"icon-arrow-dark-circle-right-up zoom-icon\" aria-hidden=\"true\"></span>",
"diff_xs": "<!--daily_changing-->+13.44 (+0.05%) <span class=\"icon-arrow-dark-circle-right-up zoom-icon\" aria-hidden=\"true\"></span>",
"price_diff": "<!--daily_changing--><div class=\"current_sub_pos\"><span class=\"current_sub_price\">26,800.98 </span>+13.44 (+0.05%) <span class=\"icon-arrow-dark-circle-right-up zoom-icon\" aria-hidden=\"true\"></span>"
}
const deleteHtml = jsonData.replace(/<\/?[^>]+>/gi, '');
console.log(deleteHtml);
看看这是否有效。
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