调用百度翻译接口demo（完整ajax请求）_调用百度翻译接口demo(完整ajax请求) - 天下大师傅 - csdn博客

//在线翻译查询(百度翻译)
    $('#selectBtn').click(function() {
        var appid = '你申请的appid';
        var key = '你申请的key';
        var salt = (new Date).getTime();//取当前时间作为随机数
        var query= $('#transInput').val();//取输入框的val
        var q = encodeURIComponent(query);//编码UTF-8
        var from = $('#languageLeft').attr('data-language');//原文
        var to = $('#languageRight').attr('data-language');//译文
        var str1 = appid + query + salt +key;//秘钥
        var sign = MD5(str1);//md5加密
        $.ajax({
            url: 'http://api.fanyi.baidu.com/api/trans/vip/translate',
            type: 'get',
            dataType: 'jsonp',
            data: {
                q: query,
                appid: appid,
                salt: salt,
                from: 'auto',
                to: 'auto