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1 #是将传入的值当做字符串的形式,eg:select id,name,age from student where id =#{id},当前端把id值1,传入到后台的时候,就相当于 select id,name,age from student where id ='1'. 2 $是将传入的数据直 阅读全文
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marker拖拉,修改经纬度。 //创建Map实例 var map = new BMap.Map("allmap"); var point=new BMap.Point(104.06,30.67) ; map.centerAndZoom(point,12); //设置地图居中 var marker= 阅读全文
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报错:跨域 XMLHttpRequest cannot load http://localhost:8080/admin/admin/store. No 'Access-Control-Allow-Origin' header is present on the requested resource 阅读全文