JS
//删除范围内容
function createrange() {
var range1 = document.createRange();
var main= document.getElementById("main");
range1.setStart(main, 1);
range1.setEnd(main, 4);
range1.deleteContents();
}
//移动范围内容
function createrange() {
var range1 = document.createRange();
var main= document.getElementById("main");
range1.setStart(main, 1);
range1.setEnd(main, 4);
var fragment = range1.extractContents();
main.appendChild(fragment);
}
//复制范围内容
function createrange() {
var range1 = document.createRange();
var main= document.getElementById("main");
range1.setStart(main, 1);
range1.setEnd(main, 4);
var fragment = range1.cloneContents();
main.appendChild(fragment);
}
//创建IE范围
function createrange() {
var range = document.body.createTextRange(),
found = range.findText("游子吟");
range.text="《游子吟》";
console.log(found);
console.log(range.text);
}
//创建IE范围
function createrange() {
var range = document.body.createTextRange(),
found = range.findText("谁言寸草心，报得三春晖。");
range.pasteHTML("<b>谁言寸草心，报得三春晖。</b>");
alert(found);
alert(range.text);
}