$(‘body’).css({ “overflow-x”:&# […]

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//直接转化 var val = Number(value) + Number(item); if(!isNa […]

/** * 手机号码格式判断 * @param tel * @returns {boolean} */ fun […]

function isEmpty(obj){ if(typeof obj == “undefine […]

window.onpopstate history.pushState, history.replaceSta […]

if (typeof myFullpage == “undefined”) { }el […]

1：<input disalbed/>，添加disabled，禁用输入框。 2：不使用input, […]

// 加密 function encryption(str) { let newstr = []; let n […]