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JSvar obj = {};button.onclick = function(){ var name = document.getElementById('name').value; var phone = document.getElementById('phone').value; obj[name] = phone; }JQvar obj = {};$("#button").click(function(){ var name = .

$("#submit").click(function(){ $("input[type='text']").each(function () { if ($(this).val() == "") { console.log('请填写' + $(this).data('text')); return false; } })});

/** * @param {*} selector 选择器 * @param {*} targetEle 查询目标标签名 * @returns 如果匹配返回true，如果不匹配返回该标签名 */function checkEle(selector, targetEle) { let html = $(selector).html(); let thisEle = html.substring(html.indexOf('<')+1, html.indexOf(' '));

HTML:&lt;form action="xxx" method="post" id="myform"&gt; &lt;input type="text" name="phone" placeholder="请输入手机号码" /&gt; &lt;button type="submit"&gt;提交&

$(".item").bind("mouseenter mouseleave", function(e) { var w = $(this).width(); var h = $(this).height(); var x = (e.pageX - this.offsetLeft - (w / 2)) * (w > h ? (h / w) : 1); var y = (e.page...