how to call the onbeforeunload in link click event jquery? -

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I have a div tag with a text box and there is a link button outside the div I * Im using the datatable JS and custom column "edit" adding as a link, the href = "#" ..

  1. If IM clicks on links without having to enter any data it Meaning the Onbeforeunload function should not be called.

  2. Before putting any data into the text box before clicking on Save, click on the im link that means it should call the on-win function. And you have to show messages like saving your changes. 

      & lt; Div id = "input form" & gt; Details & lt; Input type = "text" id = "description" placeholder = "enter details ..." name = "description" /> & lt; Input type = "submit" value = "save" /> & Lt; / Div & gt; & Lt; A href = 'www.google.co.in' & gt; Link & lt; / A & gt;   
      $ ('# inputform'). ('Change keyboard keyboard', 'input, text, select', function e) {$ (this) .addClass ('change-input');}); $ (Window) .on ('beforeunload', function () {if ($ ('.convert-input') length) {Return 'you have saved your changes.';}});   
       
     
     
     Use a variable  saved  to track whether the Save button was clicked or not. You can see it in the unlocking event:  
      
      var saved = true; $ (Function () {$ ('input [type = submit]'). (Function () {// saving ... saved = true;}); $ ('# inputform'). (' (Key) 'keydown keydown', 'input, textarea, select', function (e) {$ (this) .addClass ('change-input'); saved = false;}); $ (window) .on (' beforeunload ',) function () (if saved!) (if ($ (' .convert-input '). length) {return' you have saved your changes. ';}}}) $ ( Document) .on ('click', 'a [ar]', function () {if (saved!) {If ($ ('.convert-input'). Length) {confirmation of return You ( "You have unsaved changes. ');}}})}}

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