我有以下几点:
<input required pattern=".{6,}" class="big medium-margin" name="Password" placeholder="Password" size="25" type="password" />
当我输入一个字符时,我会收到一条消息:
"Please match the requested format"
有没有办法我可以自定义这个消息,说“请输入至少5个字符”
解决方法
使用:setCustomValidity
码:
$(function(){ $("input[name=Password]")[0].oninvalid = function () { this.setCustomValidity("Please enter at least 5 characters."); this.setCustomValidity(""); }; });
HTML5 form required attribute. Set custom validation message?
JSfiddle:http://jsfiddle.net/yT3w3/
非JQuery解决方案:
function attachHandler(el,evtname,fn) { if (el.addEventListener) { el.addEventListener(evtname,fn.bind(el),false); } else if (el.attachEvent) { el.attachEvent('on' + evtname,fn.bind(el)); } } attachHandler(window,"load",function(){ var ele = document.querySelector("input[name=Password]"); attachHandler(ele,"invalid",function () { this.setCustomValidity("Please enter at least 5 characters."); this.setCustomValidity(""); }); });
原文地址:https://www.jb51.cc/html5/168684.html
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