.trim().replace(/s/g,"")
.trim():去除首尾的空白字符
.replace(/s/g,""):去除中间的空白字符(其中/与/g是用来包含前面的,s 则是匹配任何空白字符,包括空格、制表符、换页符等等)
JavaScript:
document.getElementById('tid').innerHTML.trim().replace(/s/g,"");
jquery:
$("#tid").val().trim().replace(/s/g,"");
参考:https://blog.csdn.net/zhuchenglin830/article/details/82227858?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase