- .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!
.contents()
所属分类:遍历 > 其它遍历
.contents()返回: jQuery
描述: 获得匹配元素集合中每个元素的子元素,包括文字和注释节点。
添加的版本: 1.2.contents()
- 这个方法不接受任何参数
给定一个jQuery对象,表示一个DOM元素的集合,.contents()
方法允许我们在 DOM 树中查找集合中的直接子元素,并根据匹配的元素创建一个新的 jQuery 对象。.contents()
和.children()
方法类似,只不过前者包括文本节点以及jQuery对象中产生的HTML元素。
如果IFRAME是在与主页同域,.contents()
方法也可用于获取iframe中的文件内容。
考虑一个简单<div>
中一些文本节点,其中每个元素是相隔两换行符(<br />
):
<div class="container">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed
do eiusmod tempor incididunt ut labore et dolore magna aliqua.
<br /><br />
Ut enim ad minim veniam, quis nostrud exercitation ullamco
laboris nisi ut aliquip ex ea commodo consequat.
<br /> <br />
Duis aute irure dolor in reprehenderit in voluptate velit
esse cillum dolore eu fugiat nulla pariatur.
</div>
我们可以使用.contents()
方法将上述文本转换成三个格式良好的段落:
$('.container').contents().filter(function() {
return this.nodeType == 3;
})
.wrap('<p></p>')
.end()
.filter('br')
.remove();
此代码首先检索<div class="container">
的内容,然后过滤它的文本节点,并且将它被包裹在段落标记内。这是通过测试元素的.nodeType
属性。这个DOM属性保存一个数字代码,以显示节点的类型;文本节点使用代码3。再次过滤的内容,这次是<br />
元素,这些元素都将被删除。
例子:
Example: 段落内找到所有的文本节点,并将他们包装了一个标记。
<!DOCTYPE html>
<html>
<head>
<script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
</head>
<body>
<p>Hello <a href="http://ejohn.org/">John</a>, how are you doing?</p>
<script>$("p").contents().filter(function(){ return this.nodeType != 1; }).wrap("<b/>");</script>
</body>
</html>
Example: 改变背景颜色的iframe里面的链接。
<!DOCTYPE html>
<html>
<head>
<script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
</head>
<body>
<iframe src="http://api.jquery.com/" width="80%" height="600" id='frameDemo'></iframe>
<script>$("#frameDemo").contents().find("a").css("background-color","#BADA55");</script>
</body>
</html>
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