rhino select

During development, the Treeview control is often used to display the organizational structure, directory structure, and attribute checkedboxs. The following is an example of selecting and canceling a node. If a node has a subnode, you can select all the subnodes. If you cancel the selected status of a node, if both the current node and the parent node exist, the selection of the parent node will be canceled. : CodeAs follows: Code Code

[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

, Cboxname: check box name, Boolean: true (selected) or false (not selected ), Note: When copying data to other locations for use, use the $ n (elementsname) method together. You can modify the method body as needed. */ Function setcboxwholestate (cboxname, Boolean ){ VaR cboxobj = $ n (cboxname ); For (VAR I = 0; I Cboxobj [I]. Checked = Boolean; } Cboxobj = NULL; } /* Setcboxreverse (cboxname) Reverse Selection Check box Return Value: no return value. Function:

[Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]

To add an event to a checkbox on a DataGrid column headerprivate void Dgdinfo_itemcreated (object sender, System.Web.UI.WebControls.DataGridItemEventArgs e){if (E.item.itemtype = = Listitemtype.header){String Columns = e.item.cells[24]. Text;if (columns== "Inerp"){Label LBL = new label ();Lbl.id= "LBL";LbL. text= "Inerp";E.ITEM.CELLS[24]. Controls.Add (LBL);CheckBox chk = new checkbox ();Chk.id= "CHK";E.ITEM.CELLS[24]. Controls.Add (CHK);}}} Select Al

The project needs to place a portion of the user's information everywhere at the client's designated location, requiring a specific disk root directory and taking some time to make an interface. The Getdiskinfo () function is used to obtain the letter information and is added to the HTML control select. The Exportkey () function is used to determine the location selected by the user and to write the information to the Userkey.txt file under that locat

Zepto Can not be used in the Zepto, online search, found a way: $ (' option '). Not (function () {return!this.selected}); This allows you to get the option selected in the Select in Zepto. Supplementary Knowledge Points: Question: $ (' option[selected] ') only finds options that have their selected attr set in the HTML. It does not find values the user has selected themselves. jquery and JS Get option value method Javascript var item = documen

All select and all not selected in the management interface is still more practical, the following through the Checkall and ClearAll two functions to easily achieve, interested friends do not missJS: The code is as follows: function Checkall (name) {var el = document.getelementsbytagname (' input '); var len = el.length; for (var i=0; i

1 To determine if there is a value= "Paravalue" Item in the Select option 2 Add an item to the Select option 3 Delete an item from the Select option 4 Delete selected Items in select 5 Modify the Select option Value= "Paravalue" text is "Paratext" 6 Set the first item of tex

1. Check whether Value quot; paraValue quot; exists in the select option; item2 adds an Item3 item to the select option to delete an Item4 item from the select option to delete option 5 selected in the select option modify the text of value quot; paraValue quot; In the select