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function increase(frm)
{
if(frm.points.value == "")
{
frm.points.value = "0.5";
return;
}
frm.points.value = parseFloat(frm.points.value) + 0.5;
}
function decrease(frm)
{
if(frm.points.value > 0)
{
frm.points.value = parseFloat(frm.points.value) - 0.5;
}
else
{
frm.points.value=0;
}
}
function setSelectionRange(input, selectionStart, selectionEnd)
{
if (input.setSelectionRange)
{
input.focus();
input.setSelectionRange(selectionStart, selectionEnd);
}
else if (input.createTextRange)
{
var range = input.createTextRange();
range.collapse(true);
range.moveEnd('character', selectionEnd);
range.moveStart('character', selectionStart);
range.select();
}
}
function replaceSelection (input, replaceString)
{
if (input.setSelectionRange)
{
var selectionStart = input.selectionStart;
var selectionEnd = input.selectionEnd;
input.value = input.value.substring(0, selectionStart)+ replaceString + input.value.substring(selectionEnd);
if (selectionStart != selectionEnd)
{
setSelectionRange(input, selectionStart, selectionStart + replaceString.length);
}
else
{
setSelectionRange(input, selectionStart + replaceString.length, selectionStart + replaceString.length);
}
}
else if (document.selection)
{
var range = document.selection.createRange();
if (range.parentElement() == input)
{
var isCollapsed = range.text == '';
range.text = replaceString;
if (!isCollapsed)
{
range.moveStart('character', -replaceString.length);
range.select();
}
}
}
}
function textareaformat()
{
document.getElementById('id_type').setAttribute('class','select-type');
document.getElementById('id_points').setAttribute('class','mini-text');
document.getElementById('id_tags').setAttribute('class','tag-text');
$('#id_snippet').bind('keydown', function( event ){
if(navigator.userAgent.match("Gecko"))
{
c=event.which;
}
else
{
c=event.keyCode;
}
if(c==9)
{
replaceSelection(document.getElementById('id_snippet'),String.fromCharCode(9));
setTimeout(document.getElementById('id_snippet'),0);
return false;
}
});
$('#id_description').bind('focus', function( event ){
document.getElementById("id_description").rows=5;
document.getElementById("id_description").cols=40;
});
$('#id_description').bind('blur', function( event ){
document.getElementById("id_description").rows=1;
document.getElementById("id_description").cols=40;
});
$('#id_description').bind('keypress', function (event){
document.getElementById('my').innerHTML = document.getElementById('id_description').value ;
});
$('#id_test').bind('focus', function( event ){
document.getElementById("id_test").rows=5;
document.getElementById("id_test").cols=40;
});
$('#id_test').bind('blur', function( event ){
document.getElementById("id_test").rows=1;
document.getElementById("id_test").cols=40;
});
$('#id_options').bind('focus', function( event ){
document.getElementById("id_options").rows=5;
document.getElementById("id_options").cols=40;
});
$('#id_options').bind('blur', function( event ){
document.getElementById("id_options").rows=1;
document.getElementById("id_options").cols=40;
});
$('#id_snippet').bind('focus', function( event ){
document.getElementById("id_snippet").rows=5;
document.getElementById("id_snippet").cols=40;
});
$('#id_snippet').bind('blur', function( event ){
document.getElementById("id_snippet").rows=1;
document.getElementById("id_snippet").cols=40;
});
$('#id_type').bind('focus', function(event){
var type = document.getElementById('id_type');
type.style.border = '1px solid #ccc';
});
$('#id_language').bind('focus', function(event){
var language = document.getElementById('id_language');
language.style.border = '1px solid #ccc';
});
$('#id_type').bind('change',function(event){
var value = document.getElementById('id_type').value;
if(value == 'mcq')
{
document.getElementById('id_options').style.visibility='visible';
document.getElementById('label_option').innerHTML="Options :"
}
else
{
document.getElementById('id_options').style.visibility='hidden';
document.getElementById('label_option').innerHTML = "";
}
});
document.getElementById('my').innerHTML = document.getElementById('id_description').value ;
var value = document.getElementById('id_type').value;
if(value == 'mcq')
{
document.getElementById('id_options').style.visibility='visible';
document.getElementById('label_option').innerHTML="Options :"
}
else
{
document.getElementById('id_options').style.visibility='hidden';
document.getElementById('label_option').innerHTML = "";
}
}
function autosubmit()
{
var language = document.getElementById('id_language');
if(language.value == 'select')
{
language.style.border="solid red";
return false;
}
var type = document.getElementById('id_type');
if(type.value == 'select')
{
type.style.border = 'solid red';
return false;
}
if (type.value == 'mcq')
{
var value = document.getElementById('id_options').value;
if(value.split('\n').length < 4)
{
alert("Please Enter 4 options. One option per line.");
return false;
}
return true;
}
}
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