bss eq

: EQ (Index)An element that matches a given index valueIndex: Counting starting from 0$ ("UL Li:eq (3)")//element of index position 0 starts counting, so here's 3 actually for the 4th element$ ("ul"). Find ("Li"). EQ (3) //Using jquery Traversal method eq ()EQ (index|-index)get the first n ElementsIndexAn integer that

Cases The code is as follows Copy Code JQuery set the radio value when you see someone using the Nth method Using nth The code is as follows Copy Code $ (' input:radio[name=sex]:nth (0) '). attr (' checked ', true); In fact, Nth and EQ are the same, and can be replaced with EQ completely. Using

For example:$ ("P" ).eq(0).css ("color") // because eq (num) returns a jq object, therefore, you can use the jq method css to get the color value of the first p tag using get:$ ("P "). get (0 ). style. color // because get (num) returns an html object, it is useless to use the traditional HTML object method. Of course, you can also get (num) and convert the object into the jq object before performing the op

Differences and usage of eq and get operations on jquery objects in jQuery -- a powerful tool for foreground display operations : The eq () selector selects an element with the specified index value. The index value starts from 0, and the index value of all the first element is 0 (not 1 ). Get (index) gets a matching element. Index indicates the number of matched elements. This allows you to select an actu

Definitions and usage : the EQ () selector selects the element with the specified index value. The index value starts at 0, and the index value of all the first elements is 0 (not 1). Often used with other elements/selectors to select elements of a specific ordinal in a specified group, such as the example above. The code is as follows Copy Code JQuery set the radio value when you see someone using the Nth me

As an example: $ ("P"). EQ (0). CSS ("color")//Because EQ (num) Returns a JQ object, you can use the JQ method css to get the color value of the first P tag: $ ("P"). Get (0). Style.color//Because getting (num) returns an HTML object, the JQ object is useless at this time using the traditional HTML object method. Of course, you can also convert objects to JQ objects after get (num): $ ($ ("P"). Get (0)). CS

in HTML: id= "BTN", and then find this ID selector in the JS page: $ ("#btn"), and then perform an event operation on it.4. Class Selector: $ (". Btn")First declare a class selector in HTML: class= "BTN", then find this ID selector in the JS page: $ (". Btn"), and then perform an event operation on it.5. Tag Selector: $ ("tr")The tag selector is found in the JS page based on the label written in the HTML, such as TR, TD, and the event action on it.6, Parity selector: odd (even), even (odd)　　$ (

thinkphp template tags if and eq differences and comparison example analysis The examples in this article describe the differences and comparisons between the thinkphp template label if and EQ. Share to everyone for your reference. The specific analysis is as follows: In the TP template language. Both if and EQ can be used for comparison of variables. Summarize

Use the jquery traversal function-find (), EQ () I. BackgroundGets the value of a column when traversing the table. ii. Examples and explanations 1) The main framework of HTML is as follows: 2) The effect diagram is shown as follows: 3) Gets the button value for the third row, fourth column. The code is as follows: $ ("#table1"). Find ("tr"). EQ (2). FIND ("TD").

Multi-Yuan-intelligence-energy theory iq eq aq inverse business FQ Financial Business HQ Health Business BQ primary business CQ creation business mq d-Business qidr business MQ core business WQ zhishang sq lingshang In the multi-element-intelligence-energy theory, human intelligence can be divided into at least eight categories:Language intelligence (verbal/linguistic)-The ability to effectively use languages and texts.Logical mathematical intelligen

If we want to input and print their own music notation, hands and no special notation software and special font, how to do? In fact, we can directly in the Word software through the EQ field code to make music notation, from a single melody to the voice of the Voice can be produced, copy, modify is also very convenient. 　　Start the EQ field and call out the notes. "EQ