location = window.location, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // [[Class]] -> type pairs class2type = {}, // List of deleted
}).blur(function(){ if($("#in").val()==''){ $("#in").val("关键字").css("color","#ccc")}; }); change( ) 用户改变域的内容 input, textarea, select change事件会在元素失去焦点的时候触发,也会当其值在获得焦点后改变时触发。 $("input[type='text']").change( function() { /...
// if not empty, used instead of 'disabledClass' option (input type specific) disabledCheckboxClass: '', disabledRadioClass: '', // if not empty, added as class name on enabled state (input.disabled = false) enabledClass: '', // if not empty, used instead of 'enabledClass' option ...
:not(selector) $(“input:not(:empty)”) 所有不为空的输入元素 :header $(“:header”) 所有标题元素 , … :animated $(“:animated”) 所有动画元素 :focus $(“:focus”) 当前具有焦点的元素 :contains(text) $(“:contains(‘Hello’)”) 所有包含文本 “Hello” 的元素 :has(selector) $(“...
if (special[type]) { jQuery.event.remove(elem, type); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent(elem, type, data.handle); } } } // Remove cache only if it was not already removed by jQuery.event.remove ...
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jQuery 选择器大体上可分为:基本选择器、层次选择器、过滤选择器、表单选择器。 其中过滤选择器可以分为:简单过滤选择器、内容过滤选择器、可见性过滤选择器、属性过滤选择器、子元素过滤选择器、表单对象属性过滤选择器。选择器是jQuery最基础的东西,下面向大家介绍jquery+%D1%A1%D4%F1%C6%F7/" rel="nofollow"...
Selects element if it is currently focused.Also in: Selectors > Basic Filter | Deprecated > Deprecated 3.4 | Selectors > jQuery Extensions :gt() Selector Select all elements at an index greater than index within the matched set.Also
n.isArray(a)&&b-parseFloat(b)+1>=0},isEmptyObject:function(a){var b;for(b in a)return!1;return!0},isPlainObject:function(a){var b;if(!a||"object"!==n.type(a)||a.nodeType||n.isWindow(a))return!1;try{if(a.constructor&&!k.call(a,"constructor")&&!k.call(a.constructor....
alert("page not found"); } } }); If the request is successful, the status code functions take the same parameters as the success callback; if it results in an error (including 3xx redirect), they take the same parameters as theerrorcallback. ...