diff options
Diffstat (limited to 'graphs/js/counter/counter.js')
| -rw-r--r-- | graphs/js/counter/counter.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/graphs/js/counter/counter.js b/graphs/js/counter/counter.js new file mode 100644 index 0000000..89198de --- /dev/null +++ b/graphs/js/counter/counter.js @@ -0,0 +1,12 @@ +const counter = document.getElementById("count"); +let counterVal = parseInt(counter.innerHTML); +const btnPlus = document.getElementById("plus"); +const btnMinus = document.getElementById("minus"); + +btnPlus.addEventListener("click", () => { + counter.innerHTML = ++counterVal; +}); + +btnMinus.addEventListener("click", () => { + counter.innerHTML = --counterVal; +}); |
