ruleWord(str) {
if (!str) str = '';
let replaceReg = new RegExp(keyWord, 'ig'); //keyWord关键字
let replaceString = '<span class="search-text">' + keyWord + '</span>';
return str.replace(replaceReg, function(word){
return '<span class="search-text">' + word + '</span>'
});
}
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转载自blog.csdn.net/u012212157/article/details/80250586
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