小编Izi*_*ksh的帖子

如何从html.erb调用JavaScript函数

在application.js中

function displayClock() {
  var digital = new Date();
  var hours = digital.getHours();
  var minutes = digital.getMinutes();
  var seconds = digital.getSeconds();
  var amOrPm = 'AM';
  if (hours > 11) amOrPm = 'PM';
  if (hours > 12) hours = hours - 12;
  if (hours == 0) hours = 12;
  if (minutes <= 9) minutes = '0' + minutes;
  if (seconds <= 9) seconds = '0' + seconds;
  dispTime = '<b>'+hours + ':' + minutes + ':' + seconds + …