10 examples of 'how to get class name in jquery' in JavaScript

92
function getClassNameName(cn) {
93
    if (isClassName(cn)) {
94
	return cn[1];
95
    } else {
96
	throw new Error("Interpreter error: "  +
97
			"The argument of getClassNameName is not a ClassName value.");
98
    }
99
}

9
export function getClassName(klass: Function) {
10
  return klass.name ? klass.name : /^function\s+([\w\$]+)\s*\(/.exec(this.toString())[1];
11
}

50
function getClassName(cn) {
51
  return CLASSNAMES[cn] || cn;
52
}

118
function class_name(str) {
119
  return str.replace(/[^a-z0-9\s]/gi, '').replace(/[_\s]/g, '-')
120
}

2412
function w3AddClass(element, name) {
2413
  var i, arr1, arr2;
2414
  arr1 = element.className.split(" ");
2415
  arr2 = name.split(" ");
2416
  for (i = 0; i < arr2.length; i++) {
2417
    if (arr1.indexOf(arr2[i]) == -1) {element.className += " " + arr2[i];}
2418
  }
2419
}

3
function clzName(name, active) {
4
    return (name === active ? 'active' : '');
5
}

2421
function w3RemoveClass(element, name) {
2422
  var i, arr1, arr2;
2423
  arr1 = element.className.split(" ");
2424
  arr2 = name.split(" ");
2425
  for (i = 0; i < arr2.length; i++) {
2426
    while (arr1.indexOf(arr2[i]) > -1) {
2427
      arr1.splice(arr1.indexOf(arr2[i]), 1);     
2428
    }
2429
  }
2430
  element.className = arr1.join(" ");
2431
}

11
function getCssClass(obj) {
12
    if (Prototype.Browser.IE) {
13
		return obj.className;
14
    } else {
15
		return obj.getAttribute("class");
16
    }
17
}

6
export function getClassName(elem: Element) {
7
  return (elem && elem.getAttribute && elem.getAttribute('class')) || ''
8
}

36
function getClassName(file) {
37
    return file.substr(0, file.lastIndexOf(".js"));
38
}