富文本++php+源码 自己实现富文本编辑器

【实例简介】

网页中经常需要输入多种资料，自带的TextBox不够用

【实例截图】

【核心代码】

//************************************************************************************

//将texttemp内容移入iframe

iframeDocument.body.innerHTML = parent.document.getElementById("textarea").value;

//撤销

function undo() {

try {

//for IE

iframeDocument.execCommand('undo');

} catch (BorwerSupportException) {

//for firefox

iframeDocument.execCommand("undo", false, "");

}

}

//重做

function redo() {

try {

//for IE

iframeDocument.execCommand('redo');

} catch (BorwerSupportException) {

//for firefox

iframeDocument.execCommand("redo", false, "");

}

}

//加粗被选文字

function bold() {

try {

//for IE

iframeDocument.execCommand('Bold');

} catch (BorwerSupportException) {

//for firefox

iframeDocument.execCommand("Bold", false, "");

}

}

//斜体

function italicize() {

try {

//for IE

iframeDocument.execCommand('Italic');

}

catch (BorwerSupportException) {

//for firefox

iframeDocument.execCommand("Italic", false, "");

}

}