Validate TextBox inside EditItemTemplate of DetailsView using JavaScript in ASP.Net

Question

How can we pass or find an ID when using getElementById in a detailsView and EditItemTemplate I am trying to find the elementsie textboxes and labels I am trying to do a character count on the textboxes using getElementByIdIs there another way

Mudassar · Accepted Answer

Referhttpforumsaspnett1882931aspxFindingDropDownListinDetailsViewsEditItemTemplateinJavaScript

noobie · Answer

I found another way of accomplishing thisScriptfunction GetKeyPressInstructions     var count  documentgetElementById39lttxtProgramDescrClientIDgt39value    alertcount    var count1  documentgetElementById39ltlblDescriptionCountClientIDgt39    if countvaluelength gt 0         count1innerHTML  countvaluelength     else         count1innerHTML  3939    After creating properties in the code behind and setting the values to the stringsvariables I then use a string builder to accomplish my need ie to get the count and display it on a labelif I tried using descriptionAttributesAdd34OnKeyUp34 34GetKeyPressInstructions34To get the method from the js it wont find it because of the editItemTemplatetxtProgramDescrClientID  dgvProgramFindControl34txtProgramDescr34ClientIDlblDescriptionCountClientID  dgvProgramFindControl34lblDescriptionCount34ClientIDHoweverStringBuilder str

Validate TextBox inside EditItemTemplate of DetailsView using JavaScript in ASP.Net

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