MaterialCheckbox.prototype.init = function()

in website/css/mdl/material.js [852:888]

• 37 lines of code
• 3 McCabe index (conditional complexity)

MaterialCheckbox.prototype.init = function () {
    if (this.element_) {
        this.inputElement_ = this.element_.querySelector('.' + this.CssClasses_.INPUT);
        var boxOutline = document.createElement('span');
        boxOutline.classList.add(this.CssClasses_.BOX_OUTLINE);
        var tickContainer = document.createElement('span');
        tickContainer.classList.add(this.CssClasses_.FOCUS_HELPER);
        var tickOutline = document.createElement('span');
        tickOutline.classList.add(this.CssClasses_.TICK_OUTLINE);
        boxOutline.appendChild(tickOutline);
        this.element_.appendChild(tickContainer);
        this.element_.appendChild(boxOutline);
        if (this.element_.classList.contains(this.CssClasses_.RIPPLE_EFFECT)) {
            this.element_.classList.add(this.CssClasses_.RIPPLE_IGNORE_EVENTS);
            this.rippleContainerElement_ = document.createElement('span');
            this.rippleContainerElement_.classList.add(this.CssClasses_.RIPPLE_CONTAINER);
            this.rippleContainerElement_.classList.add(this.CssClasses_.RIPPLE_EFFECT);
            this.rippleContainerElement_.classList.add(this.CssClasses_.RIPPLE_CENTER);
            this.boundRippleMouseUp = this.onMouseUp_.bind(this);
            this.rippleContainerElement_.addEventListener('mouseup', this.boundRippleMouseUp);
            var ripple = document.createElement('span');
            ripple.classList.add(this.CssClasses_.RIPPLE);
            this.rippleContainerElement_.appendChild(ripple);
            this.element_.appendChild(this.rippleContainerElement_);
        }
        this.boundInputOnChange = this.onChange_.bind(this);
        this.boundInputOnFocus = this.onFocus_.bind(this);
        this.boundInputOnBlur = this.onBlur_.bind(this);
        this.boundElementMouseUp = this.onMouseUp_.bind(this);
        this.inputElement_.addEventListener('change', this.boundInputOnChange);
        this.inputElement_.addEventListener('focus', this.boundInputOnFocus);
        this.inputElement_.addEventListener('blur', this.boundInputOnBlur);
        this.element_.addEventListener('mouseup', this.boundElementMouseUp);
        this.updateClasses_();
        this.element_.classList.add(this.CssClasses_.IS_UPGRADED);
    }
};