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sudo apt-get install curl | |
curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash - | |
sudo apt-get install nodejs | |
node -v | |
npm -v |
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<script type="text/javascript"> | |
<!-- | |
function filterFloat(evt,input){ | |
// Backspace = 8, Enter = 13, ‘0′ = 48, ‘9′ = 57, ‘.’ = 46, ‘-’ = 43 | |
var key = window.Event ? evt.which : evt.keyCode; | |
var chark = String.fromCharCode(key); | |
var tempValue = input.value+chark; | |
if(key >= 48 && key <= 57){ | |
if(filter(tempValue)=== false){ | |
return false; |