flask前臺資料通過ajax傳遞到後臺之點贊與視訊播放量
阿新 • • 發佈:2019-02-02
實現功能:
1.點選播放視訊,後臺視訊點選量增加
2.點贊按鈕,點選為紅色,後臺視訊贊數增加;再次點贊,按鈕變為灰色,後臺視訊贊數不增加
前臺點贊按鈕:
<a href="#" id="zan-{{ v.id }}" name="iconfont zan">
<i class="iconfont zan"></i>
</a>
點贊 js:
播放量 js:$("#zan-{{ v.id }}").click(function () { if (this.name == "iconfont zan") { this.innerHTML = "<i class='iconfont unzan'></i>"; this.name = "iconfont unzan"; var likes = {{ v.like_num }} +1; var url = "{{ url_for('grade.make_likes', id=project.id) }}"; var data_dic = { 'like': likes, 'video': '{{ v.id }}' }; $.ajax({ type: 'POST', url: url, data: JSON.stringify(data_dic), contentType: 'application/json; charset=UTF-8', dataType: 'json', success: function (data) { window.history.back(); } }); } else { this.innerHTML = "<i class='iconfont zan'></i>"; this.name = "iconfont zan"; var likess = {{ v.like_num }}; var urls = "{{ url_for('grade.make_likes', id=project.id) }}"; var data_dics = { 'like': likess, 'video': '{{ v.id }}' }; $.ajax({ type: 'POST', url: urls, data: JSON.stringify(data_dics), contentType: 'application/json; charset=UTF-8', dataType: 'json', success: function (data) { window.history.back(); } }); } });
var myvideo1 = document.getElementById('myvideo-{{ v.id }}'); myvideo1.setAttribute("src", '{{ v.path }}'); myvideo1.addEventListener('play', function () { var views = {{ v.view_num }} +1; var url = "{{ url_for('grade.make_views', id=project.id) }}"; var data_dic = { 'view': views, 'video': '{{ v.id }}' }; $.ajax({ type: 'POST', url: url, data: JSON.stringify(data_dic), contentType: 'application/json; charset=UTF-8', dataType: 'json', success: function (data) { } }); });