Zaylour 2018-04-06 14:09 采纳率: 69.2%
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jq的点击事件没有反应,加入购物车那里,完全没有反应,alert都出不来,这是为什么?

<!DOCTYPE html>
xmlns:th="http://www.thymeleaf.org">



content="width=device-width, initial-scale=1,maximum-scale=1, user-scalable=no">





食品网

rel="apple-touch-icon-precomposed"> html, body { background-color: #efeff4; } .mui-bar .mui-pull-left .mui-icon { padding-right: 5px; font-size: 28px; } .mui-bar .mui-btn { font-weight: normal; font-size: 17px; } .mui-bar .mui-btn-link { top: 1px; } .mui-content img { width: 100%; } .hm-description { margin: 15px; } .hm-description>li { font-size: 14px; color: #8f8f94; } .shou{ color:#ff3300; }


<header id="header" class="mui-bar mui-bar-transparent">
    <a class="mui-action-back mui-icon mui-icon-arrowleft mui-pull-left"
        style="color:#666"></a>
    <h1 class="mui-title"></h1>
    <a class="mui-icon mui-icon-paperplane mui-pull-right"
        style="color: #666"></a>
</header>

<div class="mui-content" style="background: #fff">
    <div id="slider" class="mui-slider">
        <div class="mui-slider-group">
            <div class="mui-slider-item">
                <a href="#"> <img th:src="${food.image1}">
                </a>
            </div>
        </div>
        <div class="mui-slider-indicator">
            <div class="mui-indicator mui-active"></div>
            <div class="mui-indicator"></div>
        </div>
    </div>
    <div class="aui-title-h b-line">
        <h3 th:text="${food.fname}"></h3>
        <p th:text="${food.fdetail}"></p>
        <em th:text="'¥'+${food.fprice}"></em> <i
            th:text="'价格¥'+${food.fprice}"></i>
        <div class="aui-title-sp ">
            <span class="mui-icon-extra mui-icon-extra-heart"
                th:text="'销量 '+${food.salesvolume}"></span> <span
                class="mui-icon-extra mui-icon-extra-heart"
                th:text="'收藏 '+${food.collection}"></span> <span
                class="mui-icon-extra mui-icon-extra-heart">美食快递</span>
        </div>
    </div>
    <div class="devider b-line"></div>
    <div class="">
        <div style="padding: 0 10px; margin-top: 10px" class="">
            <div id="segmentedControl" class="mui-segmented-control mui-segmented-control-inverted mui-segmented-control-primary">
                <a class="mui-control-item mui-active" href="#item1">食品详情</a> 
                <a class="mui-control-item" href="#item2">材料</a> 
                <a class="mui-control-item" href="#item3">食品评价</a>
            </div>
        </div>
        <div>
            <div id="item1" class="mui-control-content mui-active"
                style="height: 1200px">
                <div class="aui-p">
                    <p th:text="${food.fname}"></p>
                </div>
                <div class="aui-kill aui-op">
                    <img th:src="${food.image2}" alt="">
                </div>
                <div class="aui-kill aui-op">
                    <img th:src="${food.image3}" alt="">
                </div>
                <div class="aui-kill aui-op">
                    <img th:src="${food.image4}" alt="">
                </div>
            </div>
            <input type="hidden" id="fid" name="fid" th:value="${food.fid}" />
            <!-- <input type="hidden" id="num" name="num" th:value="${num}" />  -->
            <div id="item2" class="mui-control-content">
                <ul class="mui-table-view " th:each="materiallist:${materiallist}">
                    <li class="mui-table-view-cell b-line"
                        th:text="${materiallist}"></li>
                </ul>
            </div>
            <div id="item3" class="mui-control-content" style="text-align:center">评价</div>
        </div>
    </div>

    <div style="height: 900px"></div>
</div>
<div style="height: 50px"></div>
<nav class="mui-bar mui-bar-tab">
    <div class="t-line aui-on-cell">
        <div class="aui-ons">
            <a href="#"><span
                class="mui-icon-extra mui-icon-extra-addpeople"></span><i>客服</i></a> <a
                href="#"><span class="mui-icon-extra mui-icon-extra-university"></span><i>店铺</i></a>
            <a href="#"><span
                class="mui-icon-extra mui-icon-extra-heart-filled " id="obj" onclick="ou(this)"></span><i>收藏</i></a>
        </div>
                <input type="hidden" id="hh" value="收藏"/>
        <div class="aui-onc">
            <a  href="#" style="margin-right: -4px" name="btn" id="btn">加入购物车</a>
            <a th:href="@{./toOneOrder(fid=${food.fid})}" class="aui-got">立即购买</a>
        </div>
    </div>
</nav>
<script th:src="@{js/mui.min.js}"></script>
        <script>
        //
    mui.init({
        swipeBack: true //启用右滑关闭功能
    });
    (function($) {
        $('#scroll').scroll({
            indicators: true //是否显示滚动条
        });
        var segmentedControl = document.getElementById('segmentedControl');
        $('.mui-input-group').on('change', 'input', function() {
            if (this.checked) {
                var styleEl = document.querySelector('input[name="style"]:checked');
                var colorEl = document.querySelector('input[name="color"]:checked');
                if (styleEl && colorEl) {
                    var style = styleEl.value;
                    var color = colorEl.value;
                    segmentedControl.className = 'mui-segmented-control' + (style ? (' mui-segmented-control-' + style) : '') + ' mui-segmented-control-' + color;
                }
            }
        });
    })(mui);
</script>
<script type="text/javascript">
$(function(){
    var num=document.getElementById("num").value
    var obj=document.getElementById("obj")
    if(num==0){
        $(obj).removeClass('shou');
    }else{
        $(obj).addClass('shou');
    }  
});

function ou(obj){
        console.log($(obj).hasClass('shou'));
        if($(obj).hasClass('shou')==true){
            $(obj).removeClass('shou');
            var gid=document.getElementById("fid").value
            $.ajax({
                url:"./delcollection",
                data:{"fid":gid},
                type:"post",
                success: function (data) {

                }
            });
        }else {
            var gid=document.getElementById("fid").value
            $(obj).addClass('shou');
            $.ajax({
                url:"./collection",
                data:{"fid":gid},
                type:"post",
                success: function (data) {
                    if(data=="error"){
                        alert("未登录,不能收藏!")
                        window.location.href="login.html"
                    }
                }
            });
        } 

    }
function addCard(){
    alert("hhhh")
    var gid=$("#fid").val();
    $.ajax({
        url:"./addcar",
        data:{"fid":gid},
        type:"post",
        success: function (data) {
            if(data=="error"){
                alert("未登录,不能添加!")
                window.location.href="login.html"
            }
        }
    });

}

(function ($) {
$.extend({
tipsBox: function (options) {
options = $.extend({
obj: null, //jq对象,要在那个html标签上显示
str: "+1", //字符串,要显示的内容;也可以传一段html,如: "+1"
startSize: "12px", //动画开始的文字大小
endSize: "30px", //动画结束的文字大小
interval: 600, //动画时间间隔
color: "red", //文字颜色
callback: //回调函数
}, options);
$("body").append("" + options.str + "");
var box = $(".num");
var left = options.obj.offset().left + options.obj.width() / 2;
var top = options.obj.offset().top - options.obj.height();
box.css({
"position": "absolute",
"left": left + "px",
"top": top + "px",
"z-index": 9999,
"font-size": options.startSize,
"line-height": options.endSize,
"color": options.color
});
box.animate({
"font-size": options.endSize,
"opacity": "0",
"top": top - parseInt(options.endSize) + "px"
}, options.interval, function () {
box.remove();
options.callback();
});
}
});
})(jQuery);

function niceIn(prop){
prop.find('i').addClass('niceIn');
setTimeout(function(){
prop.find('i').removeClass('niceIn');

},1000);

}

$(function () {
$("#btn").click(function () {
alert("1111111111")
$.tipsBox({
obj: $(this),
str: "+1",
callback: function () {

        }
    });
    niceIn($(this));
});

});

<script type="text/javascript">
mui.init({
    swipeBack: true //启用右滑关闭功能
});
var slider = document.getElementById("slider");
mui('.mui-input-group').on('change', 'input', function() {
    if (this.checked) {
        switch (this.value) {
            case 'static':
                document.getElementById("img1").className = "";
                document.getElementById("slider").classList.add("mui-hidden");
                break;
            case 'slider':
                document.getElementById("img1").className = "mui-hidden";
                if(slider.classList.contains("mui-hidden")){
                    document.getElementById("slider").classList.remove("mui-hidden");
                }
                break;
        }
    }
});


  • 写回答

6条回答 默认 最新

  • Go 旅城通票 2018-04-07 01:23
    关注

    你的代码语法有错语法错了,导致整个代码所处的script全部出错,没有绑定上事件,同时你还得注意检查导入的js文件路径都对了没有

             (function ($) {
                $.extend({
                    tipsBox: function (options) {
                        options = $.extend({
                            obj: null,  //jq对象,要在那个html标签上显示
                            str: "+1",  //字符串,要显示的内容;也可以传一段html,如: "<b style='font-family:Microsoft YaHei;'>+1</b>"
                            startSize: "12px",  //动画开始的文字大小
                            endSize: "30px",    //动画结束的文字大小
                            interval: 600,  //动画时间间隔
                            color: "red",    //文字颜色
                           ///////////////// callback:  //回调函数。//////////////////////////////////////////////////这里语法错了,如果没有回掉去掉这个配置
                            }, options);
                        $("body").append("<span class='num'>" + options.str + "</span>");
                        var box = $(".num");
                        var left = options.obj.offset().left + options.obj.width() / 2;
                        var top = options.obj.offset().top - options.obj.height();
                        box.css({
                            "position": "absolute",
                            "left": left + "px",
                            "top": top + "px",
                            "z-index": 9999,
                            "font-size": options.startSize,
                            "line-height": options.endSize,
                            "color": options.color
                        });
                        box.animate({
                            "font-size": options.endSize,
                            "opacity": "0",
                            "top": top - parseInt(options.endSize) + "px"
                        }, options.interval, function () {
                            box.remove();
                            options.callback();
                        });
                    }
                });
            })(jQuery);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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