遍历一个json字符串,或者object数组的方法: var json = [ {"id":"1","tagName":"apple"}, {"id":"2","tagName":"orange"}, {"id":"3","tagName":"banana"}, {"id":"4","tagName":"watermelon"}, {"id":"5","tagName":"pineapple"} ]; $.each(json, function(idx, obj) { alert(obj.tagName);… Read More “jQuery: 遍历json字符串, 遍历object数组,报错:Uncaught TypeError: Cannot use ‘in’ operator to search for ‘156’, Uncaught SyntaxError: Unexpected token k in JSON at position 2, loop over JSON string – $.each example”