1 line
2.6 KiB
JavaScript
1 line
2.6 KiB
JavaScript
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function InputfieldTextLength($inputs){var $=jQuery;if(typeof ProcessWire!="undefined"){var cfg=ProcessWire.config.InputfieldTextLength}else{var cfg=config.InputfieldTextLength}function setNote($input,html){var $note=$input.siblings(".InputfieldTextLengthNote");if($note.length){if(!html.length){$note.remove();$(window).trigger("resize")}}else if(html.length){$note=$("<div class='InputfieldTextLengthNote'></div>");$note.css("margin","2px 0 0 0");if($input.is("textarea")&&$input.closest(".InputfieldCKEditor").length){$input.parent().append($note)}else{$input.after($note)}$(window).trigger("resize")}if(html.length){$note.html('<small class="detail">'+html+"</small>")}}function getLength($input,countWords){var val;if($input.closest(".InputfieldCKEditor").length){var id=$input.attr("id");var editor=CKEDITOR.instances[id];if(typeof editor=="undefined")return 0;val=editor.getData();val=val.replace(/<[^>]+>/g,countWords?" ":"");val=val.replace(/&[#a-z0-9]+;/gi," ")}else{val=$input.val().trim()}if(countWords){if(!val.length)return 0;words=val;var words=val.replace(/[\r\n\t,:.!?\/]+/g," ");if(words.indexOf(" ")>-1)words=words.replace(/ /gi," ");words=words.replace(/\s\s+/g," ").trim();return words.split(" ").length}else{return val.length}}function updateCounter($input){var showCount=$input.attr("data-showCount");var len=0;var note="";var hasError=false;if(showCount=="1"){var minlength=$input.attr("data-minlength");var maxlength=$input.attr("maxlength");len=getLength($input,false);note=cfg.chars.replace("%d",len)+" ";if(len==1)note=cfg.char1+" ";if(typeof maxlength=="undefined"||!maxlength)maxlength=$input.attr("data-maxlength");minlength=typeof minlength=="undefined"||!minlength?0:parseInt(minlength);maxlength=typeof maxlength=="undefined"||!maxlength?0:parseInt(maxlength);if(minlength){if(len>0&&len<minlength){note+="<span style='color:red'>"+cfg.min.replace("%d",minlength)+"</span>";hasError=true}}if(maxlength){if(len>0&&len>maxlength){note+="<span style='color:red'>"+cfg.max.replace("%d",maxlength)+"</span>";hasError=true}else if(len>=0&&!hasError){note+=cfg.max.replace("%d",maxlength)}}}else if(showCount=="2"){len=getLength($input,true);if(len==1){note=cfg.word1+" "}else if(len>1){note=cfg.words.replace("%d",len)+" "}}setNote($input,note)}if($inputs.length){$inputs.on("keyup focus pw-focus change",function(e){updateCounter($(this))});$inputs.each(function(){updateCounter($(this))})}}jQuery(document).ready(function($){InputfieldTextLength($(".InputfieldTextLength"));$(document).on("reloaded",".Inputfield",function(){InputfieldTextLength($(this).find(".InputfieldTextLength"))})});
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