一个符号插入器中用到的js代码

2024-09-06 12:41:35

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/**
* @author tin555
*/
function setHTML(html) {
    ContentEdit.value = html;
        eWebEditor.document.designMode="On";
        eWebEditor.document.open();
        eWebEditor.document.write(html);
        eWebEditor.document.body.contentEditable="true";
        eWebEditor.document.execCommand("2D-Position",true,true);
        eWebEditor.document.execCommand("MultipleSelection", true, true);
        eWebEditor.document.execCommand("LiveResize", true, true);
        eWebEditor.document.close();
    eWebEditor.document.body.onpaste = onPaste ;
    //eWebEditor.document.body.onhelp = onHelp ;
    //eWebEditor.document.body.ondragend = new Function("return doDragEnd();");
    eWebEditor.document.onkeydown = new Function("return onKeyDown(eWebEditor.event);");
    //eWebEditor.document.oncontextmenu=new Function("return showContextMenu(eWebEditor.event);");
    //eWebEditor.document.onmousedown = new Function("return onMouseDown();");
    //eWebEditor.document.onmouseup = new Function("return onMouseUp();");
}

function getHTML() {
    var html;

        html = eWebEditor.document.body.innerHTML;

        if ((html.toLowerCase()=="<p> </p>")||(html.toLowerCase()=="<p></p>")){
            html = "";
        }

    return html;
}

function insertHTML(html) {

    eWebEditor.focus();
    if (eWebEditor.document.selection.type.toLowerCase() != "none"){
        eWebEditor.document.selection.clear() ;
    }
    eWebEditor.document.selection.createRange().pasteHTML(html) ;
}

function appendHTML(html) {
    if (eWebEditor.document.selection.type.toLowerCase() != "none"){
        eWebEditor.document.selection.clear() ;
    }
        eWebEditor.document.body.innerHTML += html;

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