Nodejs HTML Element Class Add addClass(cls)

Method Source Code

Element.prototype.addClass = function(cls) {
   if (!this.hasClass(cls)) { this.className += " " + cls; }
};

Related

1. addClass(className)

   Element.prototype.addClass = function(className) {
     const currentClasses = this.className
     this.className = `${currentClasses} ${className}`.trim()
     return this
   

2. addClass(className)

   Element.prototype.addClass=function(className){
     var classNames=this.className.split(' ');
     for(var i=0;i<classNames.length;i++){
       if(classNames[i]===className){
         return true;
     this.className+=' '+className;
     return true;
   ...
   

3. addClass(className)

   Element.prototype.addClass = function(className){
     var existing = this.className.length, spacer = "";
     if(existing > 0) spacer = " "; 
     if (!this.hasClass(className)) this.className = (this.className + spacer + className);
     return this;
   

4. pushClass(className)

   Element.prototype.pushClass = function(className){
     this.className += ' ' +className
   

5. styles(css)

   HTMLElement.prototype.styles = function (css) {
       for (var property in this.style) {
           if (css[property]) this.style[property] = css[property];
   

6. addStyleClass(className)

   Element.prototype.addStyleClass = function(className) {
       if (className && !this.hasStyleClass(className))
           this.className += (this.className.length ? " " + className : className);
   };