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Merge pull request #164 from simkimsia/fix-163

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🐛Prevent potential null elements
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Emil Stenström 2022-07-26 20:13:57 +02:00 • committed by GitHub
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2 changed files with 9 additions and 5 deletions
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4
README.md
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@ -220,7 +220,9 @@ Then you need a javascript file that specifies how you interact with this compon
```js ```js
/* In a file called [project root]/components/calendar/script.js */ /* In a file called [project root]/components/calendar/script.js */
(function(){ (function(){
document.querySelector(".calendar-component").onclick = function(){ alert("Clicked calendar!") } if (document.querySelector(".calendar-component")) {
document.querySelector(".calendar-component").onclick = function(){ alert("Clicked calendar!"); };
}
})() })()
``` ```

4
sampleproject/components/calendar/calendar.js
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@ -1,3 +1,5 @@
(function(){ (function(){
document.querySelector(".calendar-component").onclick = function(){alert("Clicked calendar!")} if (document.querySelector(".calendar-component")) {
document.querySelector(".calendar-component").onclick = function(){ alert("Clicked calendar!"); };
}
})() })()