我想做以下事情：如果時(shí)間在上午 7 點(diǎn)到下午 12 點(diǎn)（周一到周六）之間，則輸出 html 代碼，否則輸出其他內(nèi)容。我目前已經(jīng)嘗試過(guò)：（忽略代碼中的時(shí)間，這只是為了測(cè)試目的 - 我仍然希望它在早上 7 點(diǎn)到中午 12 點(diǎn)之間完成）<script>            var today = new Date()var curHr = today.getHours()if (curHr < 12) {  phoneText .innerHTML="<div class='col-sm-6 col-md-3'><div class='support-box'><div class='icon green'><i class='fas fa-comments'></i></div><div class='details-holder'><div class='title'>Live Chat</div><a href='javascript:$zopim.livechat.window.show();' style='color:white;'>Start a live chat</a></div></div>";} else if (curHr < 18) {  phoneText .innerHTML="<div class='col-sm-6 col-md-3'><div class='support-box'><div class='icon green'><i class='fas fa-comments'></i></div><div class='details-holder'><div class='title'>Live Chat</div><a href='javascript:$zopim.livechat.window.show();' style='color:white;'>Start a live chat</a></div></div>";} else {  phoneText .innerHTML="<div class='col-sm-6 col-md-3'><div class='support-box'><div class='icon green'><i class='fas fa-comments'></i></div><div class='details-holder'><div class='title'>Live Chat</div><a href='javascript:$zopim.livechat.window.show();' style='color:white;'>Start a live chat</a></div></div>";}</script>然后我有 <div id="phone"></div>