Jquery-based text-scrolling marquee plug-in called multiple times on the same page
Call method:Line: number of lines of text in one scrollSpeed: the time when the animation is rolled.Timespan: interval
Jquery code
(Function ($ ){$. Fn. extend ({Rolltitle: function (opt, callback ){If (! Opt) var opt = {};Var _ this = this;_ This. timer = null;_ This. lineh
Since the Jquery.validate plug-in verification of the same name as input only verify the first, from the StackOverflow to see a lot of ways, the most reliable way is to give the same name of input, generate a different ID, because this dynamic form, is generally artificially generated, so the same name of input assignment different ID is feasible. jquery (' [Id^=qty] '). Each (function(e) { jQuery
("checked", false); Set the status of a checkbox to unchecked (Checked=false)
According to the above three, analyze the meaning of this code:
$ ("Input[name= ' Checkbox_name ']"). attr ("Checked", $ ("#checkbox_id"). attr ("checked"));
--Note: Assign the same checked status to the input name= ' Checkbox_name ' based on the checked state of the control checkbox_id
Get Value:
text box, text area: $ ("#txt"). attr ("value");
Multiple-selection box
JQuery uses deferreds to serial multiple ajax requests, jquerydeferreds
Use JQuery to perform serial execution on multiple ajax requests.
HTML code:
JS:
Function GetSomeDeferredStuff () {var deferreds = []; var I = 1; for (I = 1; I
The method is similar to Node. q in js, put all ajax requests in an Array Using
In jquery, you only need to use is (": checked") to determine whether checkbox is selected. Let's take a look at an instance and hope to help you.
Is (": checked") is a very useful jQuery method that can quickly determine whether multiple objects are selected.
The following is an example:
The Code is as follows:
Copy code
Attach a
Removes spaces at the beginning and end of a string.JQuery code:Copy codeThe Code is as follows:$. Trim ("hello, how are you? "); Jquery cyclically reads the checkbox ValueCopy the Code as follows:Copy codeThe Code is as follows:$ ("Input [type = checkbox] [checked]"). each (function () {// Since multiple check boxes are selected, You can output them cyclically.Alert ($ (this). val ());}); $ ("# "). The val
', ' statue ': ' Oval '},{' id ': ' 1 ', ' name ': ' Sales out of stock list: XS20131217000116 ', ' statue ': ' Normal '},{' id ': ' 5 ', ' Name ': ' Sales out of stock list: XS20131217000116 ', ' statue ': ' normal '},{' id ': ' 6 ', ' Name ': ' Sales out of stock list: XS20131217000116 ', ' statue ': ' Normal '} , {' id ': ' 7 ', ' Name ': ' Sales out of stock list: XS20131217000116 ', ' statue ': ' Normal '},{' id ': ' 2 ', ' name ': ' Sales out of stock list: XS20131218000120 ', ' Statue ':
Jquery. validate. js multiple names are the same for verification, jqueryvalidatename
1. The introduced plug-in: jquery. validate. js 484th line code comment:
// Select only the first element for each name, and only those with rules specified
// If (this. name in rulesCache |! Validator. objectLength ($ (this). rules () {return false ;}
2. Different IDs must
JQuery obtains the values of multiple input boxes and stores them in an array. jqueryinput
2.
3. stringify () function
Stringify () is used to parse a string from an object, such
Var a = {a: 1, B: 2}
Result:
JSON. stringify ()
"{" A ": 1," B ": 2 }"
4.
5. parse the JSON string into the JSON data format in JS. There are two methods:1. Use the eval () function.
2. The second method of parsing is to use th
When multiple values are transmitted using the post method of jquery, the backend page can receive values in array format.
As shown below Copy codeThe Code is as follows:
To $. the post method does not support passing parameters in the form of arrays. Therefore, it is passed as a string in the above jquery code. The aspx page in the background can be split a
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In jquery, how do I set and obtain the select values of radio, checkbox, select, and multiple. Put it here first. If you have a deeper understanding in the future, we will continue to maintain thisArticle.
Pay attention to referencing a jquery package.
The example in this article describes how jquery gets the value of multiple checkbox asynchronously submitted to PHP. Share to everyone for your reference. The implementation methods are as follows:
HTML code: ?
1 2 3 4 5 6 7 8
My HTML data is read from the database, this can be understood as the following code ?
1 2 3 4
The project is Hibernate+jquery-easyui, the introduction of the multi-table associated with the deletion and modification operations.It's simple: you just need to insert data in a table that is associated with a multi-table, such as a departmental table that is associated with an employee table, and you cannot insert the associated department directly through a Web page submission form, but you want to add data through the object in the new object at
Today, I read the jquery manual, a little bit more understanding of the prop () function, and a record of memory.
Prop (): Gets the value of the first element in the matching element set
Determine if the first one in the checkbox is selected:
$ (": CheckBox"). Prop ("checked"); Returns False if the first checkbox is selected to return true.
Disable and select all check boxes on the page:
$ ("input[type= ' checkbox ']"). Prop ("Disabled"
JQuery $ (document). Ready () Order of execution:
Executes when the page DOM element is fully loaded. Ready (). $ (document). Ready () is executed after the DOM structure has been drawn and does not have to wait until the load has finished.
If JavaScript code exists before. Ready (), how does JavaScript execute?
The answer is to execute the JavaScript code before. Ready (), and then execute. Ready ().
Multiple
When you pass multiple values in jquery post, you can receive them in an array form in the background page
as shown below
Copy Code code as follows:
Passing parameters as an array is not supported in $.post, so it is passed as a string in the jquery code above, and the ASPX page in the background can be split in the form of an array aft
The example in this article describes how jquery traverses multiple maps in JSON. Share to everyone for your reference. The implementation methods are as follows:
Jquery.each (Data.root,function (key,value) {for
(var i = 0; i
I hope this article will help you with your jquery programming.
The example in this article describes the way jquery uses the CSS () method to set multiple styles for a specified element at the same time. Share to everyone for your reference. Specifically as follows:
I hope this article will help you with your jquery programming.
Jquery mobile provides the following event listening for gesture touch:Copy codeThe Code is as follows:Tap triggered when the user clicks the screenTaphold triggered when the user clicks the screen and keeps the touch for more than 1 secondSwipe is triggered when the page is dragged vertically or horizontally. This event has its associated attributes: scrollSupressionThreshold, durationThreshold, horizontalDistanceThreshold, and verticalDistanceThresh
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