jquery - MVC ReadOnly textbox not working as expected with backspace and spacebar Keys -


in application, have mvc form 40 -50 different controls (textbox, dropdown , jquery date pickers). need set few textbox fields read-only in edit mode , based on user authorization, if having read privilege form, need set textbox fields readonly.

i using readonly property on disabled because, user should allowed use keyboard copy content of non-editable fields.

but coming across few issues when setting fields readonly. when ever user clicks on backspace in read field, browser functionality getting triggered , if clicks on space bar form location moving bottom of page.

i cannot add keydown event bypass these backspace , spacebar keys 30-40 different textboxes in read privilege.

can please me resolve same?

thanks in advance help.

you should way, preventing backspace or space @ focused element has readonly:

$(document).on('keydown', function(e) {  if(e.keycode === 8 || e.keycode === 32 && $(':focus').attr('readonly'))  {     alert('prevent backspace or space!');     e.preventdefault();  }  else  {     alert('i can backspace!');  } });

working example here: http://jsfiddle.net/fals/0qwrj1tc/


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