drop down menu swift 3

One.Two, engineering drawings.Three, code.RootViewController.h#import Rootviewcontroller.m#import "RootViewController.h" #import "NIDropDown.h" @interface Rootviewcontroller () @end @implementation rootviewcontroller-(ID) initwithnibname: (NSString *) Nibnameornil Bundle: (NSBundle *) nibbundleornil{self = [Super init Withnibname:nibnameornil Bundle:nibbundleornil]; if (self) {//Custom initialization} return to self;} -(void) viewdidload{[Super Viewdidload]; Do any additional setup

This article mainly introduces the Php+jquery implementation of the three-level navigation bar drop-down menu display effect, involving PHP array traversal and jquery Event Response Operation page Element transformation and other related operations skills, the need for friends can refer to, hope to help everyone. First Look at: 1. Data configuration file db.php 2.index file

This post was last edited by Gdljw on 2013-09-13 17:13:20 PHP Level Two MenuBelow this section of the two drop-down menu to pull down, is to read the database to modify the product page code, the first level of pull-down can read a class of classification data, but the second level can only be selected once, how to instead can also automatically get two level classification? Reply to discussion

QtpThe default recording method does not support the recording drop-down menu. You need to modify the settings before recording.The modification settings are as follows:1. Record->WebEvent Recording configuration ----- custom settings... expand web objects2. Select webelement and click event> Add>. In the record column, the status is enabled.3. Record your script

This article introduces the JS Drop-down box Two-level association menu Effect Code implementation, the need for friends can refer to the copy code code as follows: onclick= "Go ()" gt; var groups=document.doublecombo.example.options.length var group=new Array (groups) for (i=0; i group[i]=new Array () group[0][0]=new Option ("Mouse Class", "/texiao/shubiao") group[0][1]

Cascading drop-down menuNeed to introduce jqueryCascading drop-down menu js-casdrop.js:var div_cascade;//data Format Example/*[{"id":1,"Name":"Digital","pid":0},{"id":2,"Name":"mobile","pid":1},{"id":3,"Name":"Notebook","pid":1},{"id":4,"Name":"iphone","pid":2},{"id":5,"Name":"Food","pid":0},{"id":6,"Name":"Potatoes","

overflow cannot be changed in some cases? In addition to display, the hidden CSS attribute of element display has another attribute: visibility. Can this attribute be used to solve the problem? Solution 2: Add the visibility attribute to Element B of IE6. The Code is as follows: IE6 passed the test. It seems that this solution is also feasible. For details about the differences between the display and visibility attributes, refer to Google. We will not discuss them here. Of course, I believe

How does one obtain the value from the php drop-down menu? The drop-down menu associates a field in a data table. This field stores the names of several other databases. select a value in the drop-down list, such as 0004 (that is, the name of another database ), how to obtai

thenUse foreach for loop output.Html code:The Code is as follows: Select a type {$ V. ca_name} Tags: Ajax code: The Code is as follows: $ ('# Type'). click (function (){$ (This). change (function (){Var objectModel = {};Var value = $ (this). val ();Var type = $ (this). attr ('id ');ObjectModel [type] = value;$. Ajax ({Cache: false,Type: "POST ",Url: site. web + "lable ",DataType: "json ",Data: objectModel,Timeout: 30000,Error: function (){Alert (site. web + "lable ");},Succes

({type:' POST ', URL:'/app/ajax/get_city/', data:{"Parent":p arent, "level": 2}, Success:function(data) {varall_ps=data[' dict_city ']var$shicode = $ (' #shicode '). empty (); $shicode. Append (' ) var$xiancode = $ (' #xiancode '). empty (); $xiancode. Append (' ) for(vari=0;i){ var$html =string.format (' ]) $(' #shicode '). Append ($html)}}, Error:function(JQXHR, Textstatus, Errorthrown) {Console.log ("Error"); }, DataType:'

I saw a very nice drop-down menu in Yahoo mail, and I made a pig. Http://files.cnblogs.com/pengpengsay/jquery-navi.rarThere is a small bug in it .. That is, after the menu appears, click somewhere else and the menu disappears, but you need to click it twice,Mainly because the code is It is caused by this structure, but

A css and js drop-down menu supports mainstream browsers First, declare: Although I have been working at the web Front-end for many years, I am helpless and have little technical requirements. Html and css are used a lot, and JavaScript is rarely original. Basically, they are modified by copy. Therefore, when you really write your own code, you find that the Foundation is not strong, and you can learn and p

Three-Level drop-down menu implementation:Copy codeThe Code is as follows:Function list (idstr ){Var name1 = "subtree" + idstr;Var name2 = "img" + idstr;Var objectobj = document. all (name1 );Var imgobj = document. all (name2 );// Alert (imgobj );If (objectobj. style. display = "none "){For (I = 1; I Var name3 = "img" + I;Var name = "subtree" + I;Var o = document. all (name );If (o! = Undefined ){O. style.

Three-Level drop-down menu implementation: Copy codeThe Code is as follows: function list (idstr ){ Var name1 = "subtree" + idstr; Var name2 = "img" + idstr; Var objectobj = document. all (name1 ); Var imgobj = document. all (name2 ); // Alert (imgobj ); If (objectobj. style. display = "none "){ For (I = 1; I Var name3 = "img" + I; Var name = "subtree" + I; Var o = document. all (name ); If (o! = Undefined

below to introduce you to the next JS implementation of the Right button menu function, the details are as follows: The issues addressed in this chapter 1, the realization of the right key menu function code. 2, prevent the actual application of the default event. OK, the above code details are JS implementation of the Right button menu function. Next

1. See the effect chart first: 2.js CodeYear_month_day.js Copy Code code as follows: Year_month_day.js function Dateselector (selyear, Selmonth, Selday) { This.selyear = Selyear; This.selmonth = Selmonth; This.selday = Selday; This.selYear.Group = this; This.selMonth.Group = this; Add a function to the year, month Drop-down menu to handle onchange events if (window.document.all!= nu

Ask the input box to click on the drop-down menu and implement the following functions:1. First click on the Location tab, select a good location;2. Automatically display the corresponding node tab display node information, select a good node3. Automatically display the corresponding connection point, select the connection point, the connection point is selected and transmitted in the input control boxThe j

Multi-level drop-down menu for javascript Control This article mainly introduces the multi-level drop-down menu for javascript implementation control, including the sample code, which has very good results. We recommend it to you here. I am sorry because I was not updated as scheduled. Paste the Code directly here. Lea

;Var I = 0;Var B = "";For (I = 0; I B + = "}$ ("# Lables"). append (B );}});});}); Ajax code is triggered after the first layer type change. The main parameters of the ajax method include: 1. url: the address for receiving ajax requests from the background; 2. data: The data uploaded to the background, which is generally transmitted in json format. Here, the id value of the selected class is passed. 3. type: transfer methods, including get and post me

This article introduces the example code for implementing the ajax three-level linkage drop-down menu. This article introduces the example code for implementing the ajax three-level linkage drop-down menu. Ajax write three levels of association, first write a file class, then you can directly call it when using it; Fi