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Merged
shankarThiyagaraajan merged 3 commits into from
May 9, 2017
Merged

New Auto-Scrolling Feature #19

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c97d35e
Validation response message with Auto-Scroll
shankarThiyagaraajan May 9, 2017
3a301ba
Version update
shankarThiyagaraajan May 9, 2017
8c371ee
Validation response message with Auto-Scroll [ES6]
shankarThiyagaraajan May 9, 2017
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36 changes: 34 additions & 2 deletions src/js/validatorNew.es6.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*!
* JavaScript Validator Library v0.9
* JavaScript Validator Library v1.0
* To perform effective validation and filter with form elements.
*
* Author : Shankar Thiyagaraajan
Expand Down Expand Up @@ -184,9 +184,11 @@ class jsValidator {
static checkValidation(activeElem, log) {
let jsRuleSet = new jsRuleSets();
let validElem = true;
let firstErrorHit = false;
// To Generally checks, the field is empty or not.
if (!jsRuleSets.isSet(activeElem)) {
log.push({'el': activeElem, 'type': 'required', 'id': activeElem.name});
if (false == firstErrorHit) firstErrorHit = activeElem;
}
// To Check the Value is less than min or not.
if (activeElem.min) {
Expand All @@ -197,6 +199,7 @@ class jsValidator {
'type': 'min',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -210,6 +213,7 @@ class jsValidator {
'type': 'max',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -223,6 +227,7 @@ class jsValidator {
'type': 'email',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -237,6 +242,7 @@ class jsValidator {
'type': 'password',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -250,6 +256,7 @@ class jsValidator {
}
}
}
if (false !== firstErrorHit) helper.scrollToItem(firstErrorHit);
// Return overall log report of validation.
return log;
}
Expand Down Expand Up @@ -763,6 +770,31 @@ let helper = {

// Finally return "false" for general keys.
return false;
},
// To Scroll Up / Down to notify the item that have validation message.
scrollToItem: function (item) {
// Update by Tag Name.
let elem_name = item.nodeName;

// If Element is not valid, then return false.
if (!elem_name) return false;
if (null == elem_name) return false;
item = document.getElementsByName(elem_name);

var diff = (item.offsetTop - window.scrollY) / 20;
if (!window._lastDiff) {
window._lastDiff = 0;
}
if (Math.abs(diff) > 2) {
window.scrollTo(0, (window.scrollY + diff));
clearTimeout(window._TO);
if (diff !== window._lastDiff) {
window._lastDiff = diff;
window._TO = setTimeout(this.scrollToItem, 100, item);
}
} else {
window.scrollTo(0, item.offsetTop)
}
}
};

Expand Down Expand Up @@ -908,4 +940,4 @@ let validationResponse = {
if (typeof errorMessages[errorType] === 'undefined') return false;
return errorMessages[errorType];
}
};
};
43 changes: 40 additions & 3 deletions src/js/validatorNew.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*!
* JavaScript Validator Library v0.9
* JavaScript Validator Library v1.0
* To perform effective validation and filter with form elements.
*
* Author : Shankar Thiyagaraajan
Expand All @@ -23,7 +23,7 @@
/*
* For Managing overall Validation flow.
*/

var firstErrorHit = false;
var jsValidator = {
// Holding form element data.
formData: false,
Expand Down Expand Up @@ -177,9 +177,11 @@ var jsValidator = {
checkValidation: function (activeElem, log) {
jsLogger.out('Active Elem', activeElem);
var validElem = true;

// To Generally checks, the field is empty or not.
if (!jsRuleSets.isSet(activeElem)) {
log.push({'el': activeElem, 'type': 'required', 'id': activeElem.name});
if (false == firstErrorHit) firstErrorHit = activeElem;
}
// To Check the Value is less than min or not.
if (activeElem.min) {
Expand All @@ -190,6 +192,7 @@ var jsValidator = {
'type': 'min',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -203,6 +206,7 @@ var jsValidator = {
'type': 'max',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -216,6 +220,7 @@ var jsValidator = {
'type': 'email',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -230,6 +235,7 @@ var jsValidator = {
'type': 'password',
'id': activeElem.name
});
if (false == firstErrorHit) firstErrorHit = activeElem;
validElem = false;
}
}
Expand All @@ -244,6 +250,10 @@ var jsValidator = {
}
}
}
if (false !== firstErrorHit) {
jsLogger.out('First Hit ', firstErrorHit);
helper.scrollToItem(firstErrorHit);
}
// Return overall log report of validation.
return log;
},
Expand Down Expand Up @@ -706,6 +716,33 @@ var helper = {

// Finally return "false" for general keys.
return false;
},
// To Scroll Up / Down to notify the item that have validation message.
scrollToItem: function (item) {
// Update by Tag Name.
var elem_name = item.nodeName;

// If Element is not valid, then return false.
if (!elem_name) return false;
if (null == elem_name) return false;

// Re-Fetching elements by its Name.
item = document.getElementsByName(elem_name);

var diff = (item.offsetTop - window.scrollY) / 20;
if (!window._lastDiff) {
window._lastDiff = 0;
}
if (Math.abs(diff) > 2) {
window.scrollTo(0, (window.scrollY + diff));
clearTimeout(window._TO);
if (diff !== window._lastDiff) {
window._lastDiff = diff;
window._TO = setTimeout(this.scrollToItem, 100, item);
}
} else {
window.scrollTo(0, item.offsetTop)
}
}
};

Expand Down Expand Up @@ -852,4 +889,4 @@ var validationResponse = {
if (typeof errorMessages[errorType] === 'undefined') return false;
return errorMessages[errorType];
}
};
};