asp.net mvc - Converting an @Html.Textbox button to submit button -


i trying convert @html.textbox image button submit button onclick calling javascript function can't seem figure out validation part. believe need submit button.

i trying rid of image keep functionality.

here's what's working today.

@html.textbox("next", null, new {type = "image", src = @url.content("../app_themes/icons/button_next.png"), @class = "imgbottom", onclick = "javascript: validateselection ($(\"[name$='selecteditems']:checked\"))"})    function validateselection(item) {  if (item == null || item.length == 0) {      var validationsummary = $('.validation-summary-errors ul');     if (validationsummary.length > 0 && $('.validation-summary-errors ul li').length == 0) {         validationsummary.append('<li>' + "please select @ least 1 item" + '</li>');     }     var errors = $("[name='errormessage']");     if (errors.length > 0) {         errors.hide();     }     var buttongeneratereport = $("#generatereport");     if (buttongeneratereport.length > 0) {         buttongeneratereport.hide();     }     event.preventdefault(); }

}

<button type="submit" class="imgbottom" onclick="validateselection('selecteditems');">     <img src="@url.content("~/app_themes/icons/button_next.png")" alt="next" /><br />     next </button>

the "~/" part of url content string represents project root, adjust fit correct file address later.

or use fontawesome , replace image entirely that. it's size scalable because of css , has simpler syntax.

<button type="submit" class="imgbottom" onclick="validateselection('selecteditems');">     <i class="fa fa-angle-double-right" aria-hidden="true"></i> next </button>

then in jquery function:

function validateselection(elementname){     var selecteditems = $("[name='" + elementname + "']:checked");      if (selecteditems === null || selecteditems.length === 0) {         var validationsummary = $('.validation-summary-errors ul');          if (validationsummary.length > 0 && $('.validation-summary-errors ul li').length == 0) {             validationsummary.append('<li>' + "please select @ least 1 item" + '</li>');         }         var errors = $("[name='errormessage']");         if (errors.length > 0) {             errors.hide();         }         var buttongeneratereport = $("#generatereport");         if (buttongeneratereport.length > 0) {             buttongeneratereport.hide();         }         event.preventdefault();     } }

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