- .add()
- .addBack()
- .addClass()
- .ajaxComplete()
- .after()
- .ajaxError()
- .ajaxSend()
- .ajaxStart()
- .ajaxStop()
- .ajaxSuccess()
- All Selector ("*")
- .andSelf()
- .animate()
- :animated Selector
- .append()
- .appendTo()
- .attr()
- Attribute Contains Prefix Selector [name|="value"]
- Attribute Contains Selector [name*="value"]
- Attribute Contains Word Selector [name~="value"]
- Attribute Ends With Selector [name$="value"]
- Attribute Equals Selector [name="value"]
- Attribute Not Equal Selector [name!="value"]
- Attribute Starts With Selector [name^="value"]
- .before()
- .bind()
- .blur()
- :button Selector
- callbacks.add()
- callbacks.disable()
- callbacks.disabled()
- callbacks.empty()
- callbacks.fire()
- callbacks.fireWith()
- callbacks.fired()
- callbacks.has()
- callbacks.lock()
- callbacks.locked()
- callbacks.remove()
- .change()
- :checkbox Selector
- :checked Selector
- Child Selector ("parent > child")
- .children()
- Class Selector (".class")
- .clearQueue()
- .click()
- .clone()
- .closest()
- :contains() Selector
- .contents()
- .context
- .css()
- .data()
- .dblclick()
- deferred.always()
- deferred.done()
- deferred.fail()
- deferred.isRejected()
- deferred.isResolved()
- deferred.notify()
- deferred.notifyWith()
- deferred.pipe()
- deferred.progress()
- deferred.promise()
- deferred.reject()
- deferred.rejectWith()
- deferred.resolve()
- deferred.resolveWith()
- deferred.state()
- deferred.then()
- .delay()
- .delegate()
- .dequeue()
- Descendant Selector ("ancestor descendant")
- .detach()
- .die()
- :disabled Selector
- .each()
- Element Selector ("element")
- :empty Selector
- .empty()
- :enabled Selector
- .end()
- :eq() Selector
- .eq()
- .error()
- :even Selector
- event.currentTarget
- event.data
- event.delegateTarget
- event.isDefaultPrevented()
- event.isImmediatePropagationStopped()
- event.isPropagationStopped()
- event.metaKey
- event.namespace
- event.pageX
- event.pageY
- event.preventDefault()
- event.relatedTarget
- event.result
- event.stopImmediatePropagation()
- event.stopPropagation()
- event.target
- event.timeStamp
- event.type
- event.which
- .fadeIn()
- .fadeOut()
- .fadeTo()
- .fadeToggle()
- :file Selector
- .filter()
- .find()
- .finish()
- :first-child Selector
- :first-of-type Selector
- :first Selector
- .first()
- :focus Selector
- .focus()
- .focusin()
- .focusout()
- .get()
- :gt() Selector
- Has Attribute Selector [name]
- :has() Selector
- .has()
- .hasClass()
- :header Selector
- .height()
- :hidden Selector
- .hide()
- .hover()
- .html()
- ID Selector ("#id")
- :image Selector
- .innerHeight()
- .index()
- .innerWidth()
- :input Selector
- .insertAfter()
- .insertBefore()
- .is()
- jQuery.Callbacks()
- jQuery.Deferred()
- jQuery.ajax()
- jQuery.ajaxPrefilter()
- jQuery.ajaxSetup()
- jQuery.ajaxTransport()
- jQuery.boxModel
- jQuery.browser
- jQuery.contains()
- jQuery.cssHooks
- jQuery.cssNumber
- jQuery.data()
- jQuery.dequeue()
- jQuery.each()
- jQuery.error()
- jQuery.extend()
- jQuery.fn.extend()
- jQuery.fx.interval
- jQuery.fx.off
- jQuery.get()
- jQuery.getJSON()
- jQuery.getScript()
- jQuery.globalEval()
- jQuery.grep()
- jQuery.hasData()
- jQuery.holdReady()
- jQuery()
- jQuery.inArray()
- jQuery.isArray()
- jQuery.isEmptyObject()
- jQuery.isFunction()
- jQuery.isNumeric()
- jQuery.isPlainObject()
- jQuery.isWindow()
- jQuery.isXMLDoc()
- jQuery.makeArray()
- jQuery.map()
- jQuery.merge()
- jQuery.noConflict()
- jQuery.noop()
- jQuery.now()
- jQuery.param()
- jQuery.parseHTML()
- jQuery.parseJSON()
- jQuery.parseXML()
- jQuery.post()
- jQuery.proxy()
- jQuery.queue()
- jQuery.removeData()
- jQuery.sub()
- jQuery.support
- jQuery.trim()
- jQuery.type()
- jQuery.unique()
- jQuery.when()
- .jquery
- .keydown()
- .keypress()
- .keyup()
- :lang() Selector
- :last-child Selector
- :last-of-type Selector
- :last Selector
- .last()
- .length
- .live()
- .load()
- .load()
- :lt() Selector
- .map()
- .mousedown()
- .mouseenter()
- .mouseleave()
- .mousemove()
- .mouseout()
- .mouseover()
- .mouseup()
- Multiple Attribute Selector [name="value"][name2="value2"]
- Multiple Selector ("selector1, selector2, selectorN")
- Next Adjacent Selector ("prev + next")
- Next Siblings Selector ("prev ~ siblings")
- .next()
- .nextAll()
- .nextUntil()
- :not() Selector
- .not()
- :nth-child() Selector
- :nth-last-child() Selector
- :nth-last-of-type() Selector
- :nth-of-type() Selector
- :odd Selector
- .off()
- .offset()
- .offsetParent()
- .on()
- .one()
- :only-child Selector
- :only-of-type Selector
- .outerHeight()
- .outerWidth()
- :parent Selector
- .parent()
- .parents()
- .parentsUntil()
- :password Selector
- .position()
- .prepend()
- .prependTo()
- .prev()
- .prevAll()
- .prevUntil()
- .promise()
- .prop()
- .pushStack()
- .queue()
- :radio Selector
- .ready()
- .remove()
- .removeAttr()
- .removeClass()
- .removeData()
- .removeProp()
- .replaceAll()
- .replaceWith()
- :reset Selector
- .resize()
- :root Selector
- .scroll()
- .scrollLeft()
- .scrollTop()
- .select()
- :selected Selector
- .selector
- .serialize()
- .serializeArray()
- .show()
- .siblings()
- .size()
- .slice()
- .slideDown()
- .slideToggle()
- .slideUp()
- .stop()
- :submit Selector
- .submit()
- :target Selector
- :text Selector
- .text()
- .toArray()
- .toggle()
- .toggle()
- .toggleClass()
- .trigger()
- .triggerHandler()
- .unbind()
- .undelegate()
- .unload()
- .unwrap()
- .val()
- :visible Selector
- .width()
- .wrap()
- .wrapAll()
- .wrapInner()
文章来源于网络收集而来,版权归原创者所有,如有侵权请及时联系!
jQuery.getScript()
所属分类:Ajax > 快捷方法
jQuery.getScript( url [, success(script, textStatus, jqXHR) ] )返回: jqXHR
描述: 使用一个HTTP GET请求从服务器加载并执行一个 JavaScript 文件
添加的版本: 1.0jQuery.getScript( url [, success(script, textStatus, jqXHR) ] )
- url 类型: String 一个包含发送请求的URL字符串。
- success(script, textStatus, jqXHR) 类型: Function() 当请求成功后执行的回调函数。
这是一个Ajax函数的缩写,这相当于:
$.ajax({
url: url,
dataType: "script",
success: success
});
这个脚本在全局环境中执行,所以指向其他变量和运行jQuery函数。被加载的脚本同样作用于当前页面:
Success Callback(成功回调)
一旦脚本已经被加载,将触发回调 但不一定执行。
$(".result").html("<p>Lorem ipsum dolor sit amet.</p>");
通过引用这个文件名,脚本被包含进来并执行:
$.getScript("ajax/test.js", function(data, textStatus, jqxhr) {
console.log(data); //data returned
console.log(textStatus); //success
console.log(jqxhr.status); //200
console.log('Load was performed.');
});
Handling Errors(错误处理)
从jQuery 1.5开始,你可以用.fail()
来处理错误:
$.getScript("ajax/test.js")
.done(function(script, textStatus) {
console.log( textStatus );
})
.fail(function(jqxhr, settings, exception) {
$( "div.log" ).text( "Triggered ajaxError handler." );
});
jQuery1.5之前,不得不使用全局的.ajaxError()
回调事件来处理$.getScript()
错误:
$( "div.log" ).ajaxError(function(e, jqxhr, settings, exception) {
if (settings.dataType=='script') {
$(this).text( "Triggered ajaxError handler." );
}
});
Caching Responses(缓存响应)
默认情况下,$.getScript()
cache选项被设置为 false
。这将在请求的URL的查询字符串中追加一个时间戳参数,以确保每次浏览器下载的脚本被重新请求。您可以全局的使用 $.ajaxSetup()
设置cache(缓存)属性覆盖该功能:
$.ajaxSetup({
cache: true
});
另外, 你可以使用更灵活的 $.ajax()
方法定义一个新的方法
例子:
Example: 定义了一个 $.cachedScript() 方法可以获取缓存的脚本:
jQuery.cachedScript = function(url, options) {
// allow user to set any option except for dataType, cache, and url
options = $.extend(options || {}, {
dataType: "script",
cache: true,
url: url
});
// Use $.ajax() since it is more flexible than $.getScript
// Return the jqXHR object so we can chain callbacks
return jQuery.ajax(options);
};
// Usage
$.cachedScript("ajax/test.js").done(function(script, textStatus) {
console.log( textStatus );
});
Example: 我们动态加载新的官方jQuery 颜色动画插件,一旦该插件加载完成就会触发一些颜色动画。
<!DOCTYPE html>
<html>
<head>
<style>
.block {
background-color: blue;
width: 150px;
height: 70px;
margin: 10px;
}</style>
<script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
</head>
<body>
<button id="go">» Run</button>
<div class="block"></div>
<script>
(function() {
var url = "https://raw.github.com/jquery/jquery-color/master/jquery.color.js";
$.getScript(url, function() {
$("#go").click(function(){
$(".block")
.animate( { backgroundColor: "rgb(255, 180, 180)" }, 1000 )
.delay(500)
.animate( { backgroundColor: "olive" }, 1000 )
.delay(500)
.animate( { backgroundColor: "#00f" }, 1000 );
});
});
})();
</script>
</body>
</html>
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