Javascript ⾏内事件编写
按钮 button; 点击 onclick; ⽂档 document; 内 inner <!DOCTYPE  html ><html lang ="zh-CN"><head >    <meta charset ="UTF-8">    <meta name ="viewport" content ="width=device-width,initial-scale=1">    <title >⾏内事件编写 onclick =""</title >    <meta name ="Keywords" content ="关键字">    <meta name ="description" content ="简介">    <style >        body {            transition : all .5s ;        }    </style ></head ><body ><!-- 按钮 button ; 点击 onclick ;⽂档 document ；内 inner --><button onclick ="document.body.style.backgroundColor=this.innerText">aqua </button ><button onclick ="document.body.style.backgroundColor=this.innerText">pink </button ><button onclick ="document.body.style.backgroundColor=this.innerText">green </button ><script >    console .log ('hello,word')    let  d = new  Date ()    let  info = `${d .getFullYear ()}年${d .getMonth () + 1}⽉${d .getDate ()}⽇`    console .log (info )    /*红⾊输出 error*/    console .error ('凯迪拉克')    /*警告输出 warn*/    console .warn ('雪中')    /*打开就是lightgreen 这个⾊*/    document .body .style .backgroundColor = 'lightgreen'</script ></body ></html >1
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凯迪拉克追高铁事件原因25
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