var str = "<p>文字</p>"
var result = str.replace(/<\/?p[^>]*>/gi, "")
console.log(result)//文字
一、获取img标签的src属性值
var imgStr = "<p><img src='http://www.baidu.com/FpmF-JifNksQTHo7InP_LMukbtWc'/></p>"
//解析富文本获取img里面的src属性值
var patt = /<img[^>]+src=['"]([^'"]+)['"]+/g;
var result = [],
temp;
while ((temp = patt.exec(imgStr)) != null) {
result.push({'url':temp[1]});
}
console.log(result) //http://www.baidu.com/FpmF-JifNksQTHo7InP_LMukbtWc
二、获取指定元素属性值
function getDomAttr(str,tag,attr) {
// const val = /(?<=data-value=").*?(?=")/;
var patt = `/<${tag}[^>]+${attr}=['"]([^'"]+)['"]+/g`;
let temp = patt.exec(str);
// console.log('str.match(val)', temp);
return temp[1];
}
