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        iframe 在父頁(yè)面調(diào)用子頁(yè)面的JS方法

        字號(hào):


            父頁(yè)面:parent.html
            代碼如下:
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
            <html xmlns="">
            <head>
            <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
            <title>parent</title>
            <script>
            function parentFunction() {
            alert('function in parent');
            }
            function callChild() {
            child.window.childFunction();
            /*
            child 為iframe的name屬性值,
            不能為id,因?yàn)樵贔ireFox下id不能獲取iframe對(duì)象
            */
            }
            </script>
            </head>
            <body>
            <input type="button" name="call child" value="call child" onclick="callChild()"/>
            <br/><br/>
            <iframe name="child" src="./child.html" ></iframe>
            </body>
            </html>
            子頁(yè)面:child.html
            代碼如下:
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
            <html xmlns="">
            <head>
            <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
            <title>child</title>
            <script>
            function childFunction() {
            alert('function in child');
            }
            function callParent() {
            parent.parentFunction();
            }
            </script>
            </head>
            <body>
            <input type="button" name="call parent" value="call parent" onclick="callParent()"/>
            </body>
            </html>