<!--html--> <select> <option value="name">科比</option> <option value="name">韋德</option> <option value="name" selected="selected">鄧肯</option> <option value="name">吉諾比利</option> <option value="name" selected="selected">艾弗森</option> </select> <!--javascript--> <script> $('option').each(function (index, item) { console.log($(this).attr('selected')); // false false selected false selected console.log($(this).prop('selected')); // false false false false true }); </script>
var $insert = $('<p>我是新添加的p標籤</p>', { id:'insert', class:'insert', style: 'color:red' });
最終效果:javascript
$.ajax({ method: 'GET', url: 'http://localhost:3000/', dataType: 'json', success: function (data) { console.log(data); }, error: function (err) { console.log(err); } })