Example usage for com.google.gwt.dom.client Document createHeadElement

Introduction

In this page you can find the example usage for com.google.gwt.dom.client Document createHeadElement.

Prototype

public HeadElement createHeadElement() 

Source Link

Usage

From source file:org.rstudio.core.client.patch.DiffMatchPatch.java

License:Open Source License

private static void injectJavascript(String source) {
    Document doc = Document.get();
    HeadElement head = (HeadElement) doc.getElementsByTagName("head").getItem(0);
    if (head == null) {
        head = doc.createHeadElement();
        doc.insertBefore(head, doc.getBody());
    }//from w  w  w .  j a v a  2s .  c  o  m
    ScriptElement script = doc.createScriptElement(source);
    script.setType("text/javascript");
    head.appendChild(script);
}

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