js取选所有元素的html内容的方法:
var editable = document.getElementById('editable');
addEvent(editable, 'blur', function () {
// lame that we're hooking the blur event
localStorage.setItem('contenteditable', this.innerHTML);
document.designMode = 'off';
});
addEvent(editable, 'focus', function () {
document.designMode = 'on';
});
if (localStorage.getItem('contenteditable')) {
editable.innerHTML = localStorage.getItem('contenteditable');
}