<input type="checkbox" name="top_check[]" value="1" lay-filter="top_check" lay-skin="primary" />
layui.use("form",function(){
var form = layui.form;
form.on("checkbox(top_check)",function(data){
if(data.value == 1){
$(this).removeAttr("value");
$(".all_check tr td input[type='checkbox']").prop("checked",this.checked);
}else{
$(this).attr("value",1);
$(".all_check tr td input[type='checkbox']").prop("checked",false);
}
form.render("checkbox");
});
});