5 examples of 'document.head.appendchild' in JavaScript

80
export function addStyleToHead(style, attr, parent) {
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  //parent is shadowroot
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	if (parent || !options.staticStyleMapping[attr]) {
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    "undefined" != typeof wx && wx.getSystemInfoSync || addStyle(scoper(style, attr), attr, parent)
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    //don't cache when is shadowroot
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    if(!parent){
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      options.staticStyleMapping[attr] = true
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    }
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	}
89
}

197
public addStyleSheet() {
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    const sheet = this.documentStyleSheet();
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    if (sheet) {
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        const head = this.adaptor.head(this.document);
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        let styles = this.findSheet(head, this.adaptor.getAttribute(sheet, 'id'));
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        if (styles) {
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            this.adaptor.replace(sheet, styles);
204
        } else {
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            this.adaptor.append(head, sheet);
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        }
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    }
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}

332
function addStyleSheet(document) {
333
    var styles = document.getElementsByTagName("style"),
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        head = document.getElementsByTagName('head')[0],
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        text = '', prefix, a = "", b;
336
    // use cloneNode on an exisiting HTMLStyleElement, because in
337
    // Chromium 12, document.createElement('style') does not give a
338
    // HTMLStyleElement
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    if (styles && styles.length > 0) {
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        styles = styles[0].cloneNode(false);
341
    } else {
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        styles = document.createElement('style');
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    }
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    for (prefix in namespaces) {
345
        if (prefix) {
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            text += "@namespace " + prefix + " url(" + namespaces[prefix] +
347
                    ");\n";
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        }
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    }
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    styles.appendChild(document.createTextNode(text));
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    head.appendChild(styles);
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    return styles;
353
}

187
function addElementToHead(element, asFirstChildElement) {
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	var firstElement;
189
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	if (head) {
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		if (asFirstChildElement) {
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			firstElement = head.firstElementChild;
193
			if (firstElement) {
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				head.insertBefore(element, firstElement);
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				return;
196
			}
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		}
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		head.appendChild(element);
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	}
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}

3
export function addToHead(head: any, element: any) {
4
  var newNode = new Node(element)
5
6
  newNode.next = head
7
8
  return newNode
9
}