/* js根據類名刪除所有標簽 * */ function removeTags(tagName,tagClass){ var tagElements = document.getElementsByTagName( tagName ); for( var m = 0 ; m < tagElements.length ; m++ ){ if( tagElements[m].className == tagClass ){ tagElements[m].parentNode.removeChild( tagElements[m] ); } } } removeTags("span","weui-badge");