validate: Enhanced min/max/rangeWords (in additional-methods.js) to strip html before counting; good when counting words in a richtext editor

This commit is contained in:
Jörn Zaeffferer
2009-09-15 09:34:52 +00:00
parent acb5c9226c
commit 25bf058bfd
3 changed files with 41 additions and 13 deletions

View File

@@ -1,15 +1,24 @@
jQuery.validator.addMethod("maxWords", function(value, element, params) {
return this.optional(element) || value.match(/\b\w+\b/g).length < params;
}, jQuery.validator.format("Please enter {0} words or less."));
jQuery.validator.addMethod("minWords", function(value, element, params) {
return this.optional(element) || value.match(/\b\w+\b/g).length >= params;
}, jQuery.validator.format("Please enter at least {0} words."));
jQuery.validator.addMethod("rangeWords", function(value, element, params) {
return this.optional(element) || value.match(/\b\w+\b/g).length >= params[0] && value.match(/bw+b/g).length < params[1];
}, jQuery.validator.format("Please enter between {0} and {1} words."));
(function() {
function stripHtml(value) {
// remove html tags and space chars
return value.replace(/<.[^<>]*?>/g, ' ').replace(/&nbsp;|&#160;/gi, ' ')
// remove numbers and punctuation
.replace(/[0-9.(),;:!?%#$'"_+=\/-]*/g,'');
}
jQuery.validator.addMethod("maxWords", function(value, element, params) {
return this.optional(element) || stripHtml(value).match(/\b\w+\b/g).length < params;
}, jQuery.validator.format("Please enter {0} words or less."));
jQuery.validator.addMethod("minWords", function(value, element, params) {
return this.optional(element) || stripHtml(value).match(/\b\w+\b/g).length >= params;
}, jQuery.validator.format("Please enter at least {0} words."));
jQuery.validator.addMethod("rangeWords", function(value, element, params) {
return this.optional(element) || stripHtml(value).match(/\b\w+\b/g).length >= params[0] && value.match(/bw+b/g).length < params[1];
}, jQuery.validator.format("Please enter between {0} and {1} words."));
})();
jQuery.validator.addMethod("letterswithbasicpunc", function(value, element) {
return this.optional(element) || /^[a-z-.,()'\"\s]+$/i.test(value);