If the function is not defined when using that function in html, such as onclick = 'function () ', it means function is in a callback, in my ... ... <看更多>

Uncaught ReferenceError: rpsGame is not defined at HTMLImageElement.onclick in javascript Solved. ... <看更多>

Classic bug! You need to provide a function, rather than actually calling the function. The key here is onClick="App.validate()". ... <看更多>

file instead *.js. But didn´t change anything. I can get it to work by putting the function in window. But that doesn´t seem like ... ... <看更多>

Using color to add meaning only provides a visual indication, which will not be conveyed to users of assistive technologies – such as screen readers. ... <看更多>