json中不能存在换行,但可以进行替换后给服务器

function(text_info)
        {            text_info=text_info.replace(/\r/gm,"<br\>")
            text_info=text_info.replace(/\n/gm,"<br\>")//进行替换            text_info = JSON.parse(text_info)
            console.log(text_info)
            //alert(text_info)
            text = text_info["text"]
            text=text.replace(/<br\>/gm, "\n")//反替换
            text_style = text_info["style"]}