function demo(){
//if(!inputObj.vale){}或者直接判断
if(inputObj.vale == null){
alert("请输入内容");
return;
}
$.ajax({
type: "GET",
url: baseURL + "gen/kpaindustry/query/"
contentType: "application/json",
success: (res)=>{
console.log(res);
}
});
}
js 判断输入框没有值时,不执行后面的代码
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转载自blog.csdn.net/Misnice/article/details/104553777
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