script09.js

来自「图灵程序设计丛书 JavaScript基础教程源代码」· JavaScript 代码 · 共 12 行

window.onload = initForm;

function initForm() {
	var allTags = document.getElementsByTagName("*");

	for (var i=0; i<allTags.length; i++) {
		if (allTags[i].readOnly) {
			allTags[i].onfocus = function() {this.blur()};
		}
	}
}