json值:[{"sscId":null,"gradeId":10546,"gradeName":"1年级","score":10,"target":[{"ecId":391,"ecName":"成绩录入--劳"},{"ecId":381,"ecName":"成绩录入"}],"course":[{"couId":10462,"couName":"语文","ecId":381,"checked":true},{"couId":10466,"couName":"历史","ecId":null,"checked":false},{"couId":10463,"couName":"数学","ecId":391,"checked":true},{"couId":10464,"couName":"英语","ecId":null,"checked":false},{"couId":10465,"couName":"政治","ecId":null,"checked":false}]}]
画线部分报js错误如下
SyntaxError: missing ] after element list