本文介绍了分离我的html页面的javascript代码的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有以下代码：
<！DOCTYPE html> < html> < head> < script type =text / javascript>< / script> < / head> < body> < img id ='qrcode'src =''> < button onclick =newQR（）> Gerar QRcode< / button> < script> function newQR（）{ var x = Math.floor（（Math.random（）* 99999999999999999）+ 1）; document.getElementById（'qrcode'）。src =api.qrserver/v1/create-qr-code/?size=150x150&data=+ x +& size = [500]×[500]&安培; ECC = L&安培; QQ空间= 4和;格式= PNG; } < / script> < / body>
现在我想分创建一个js文件并将脚本代码放入其中。 现在我的代码是：
html文件
<！DOCTYPE html> < html> < head> < script type =text / javascript>< / script> < / head> < body> < img id ='qrcode'src =''> < button onclick =newQR（）> Gerar QRcode< / button> < script type =text / javascriptsrc =js / script.js>< / script> < / body> < / html>javascript文件（即它在一个名为js的贴图中）
function newQR（）{ var x = Math.floor（（Math.random（）* 99999999999999999）+ 1）; document.getElementById（'qrcode'）。src =api.qrserver/v1/create-qr-code/?size=150x150&data=+ x +& size = [500]×[500]&安培; ECC = L&安培; QQ空间= 4和;格式= PNG; }为什么它不再工作？ <您的JavaScript链接相对而不是绝对：
< / p> ; script type =text / javascriptsrc =js / script.js>< / script>至
< script type =text / javascriptsrc =/ js / scripts.js>< / script>通过导航到 / js /的script.js 。如果它仍然无法正常工作，请检查控制台是否有错误（右键单击>检查元素）
I have this code working:
<!DOCTYPE html> <html> <head> <script type = "text/javascript"></script> </head> <body> <img id='qrcode' src=''> <button onclick="newQR()">Gerar QRcode</button> <script> function newQR() { var x = Math.floor((Math.random() * 99999999999999999) + 1); document.getElementById('qrcode').src = "api.qrserver/v1/create-qr-code/?size=150x150&data=" + x + "&size=[500]x[500]&ecc=L&qzone=4&format=png"; } </script> </body>Now I am trying to divide creating a js file and putting the script code inside. Right now my code is:
html file
<!DOCTYPE html> <html> <head> <script type = "text/javascript"></script> </head> <body> <img id='qrcode' src=''> <button onclick="newQR()">Gerar QRcode</button> <script type = "text/javascript" src = "js/script.js"></script> </body> </html>javascript file (that it is inside a paste called js)
function newQR() { var x = Math.floor((Math.random() * 99999999999999999) + 1); document.getElementById('qrcode').src = "api.qrserver/v1/create-qr-code/?size=150x150&data=" + x + "&size=[500]x[500]&ecc=L&qzone=4&format=png"; }Why it is not working anymore?
解决方案Your javascript is linked relatively instead of absolutely:
<script type = "text/javascript" src = "js/script.js"></script>to
<script type = "text/javascript" src = "/js/script.js"></script>Verify that your JS is viewable in the browser by navigating to /js/script.js. If it's still not working, check your console for errors (right click > inspect element)
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分离我的html页面的javascript代码
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