How can I slide this React drawer from left to right-CodePudding

I made a drawer in React, that I got from the internet

The problem is that it always slides from right to left, and I don't know to to make it slide from left to right

The CSS code for the drawer is:

html {
  height: 100%;
}
body {
  margin: 0;
  padding: 0;
  height: 100%;
}
.side-drawer {
  position: fixed;
  height: 100%;
  background: black;
  color: white;
  top: 0;
  right: 0;
  width: 40%;
  z-index: 200;
  box-shadow: 1px 0px 7px rgba(0, 0, 0, 0.5);
  transform: translateX(100%);
  transition: transform 0.3s ease-out;
}
.side-drawer.open {
  transform: translateX(0);
}

I don't know why it slides the way it does, I guess it is related to transition/transform

How can I make it slide from left to right?

I made a sandbox for it

Thanks in advance

Rafael

CodePudding user response：

It's because the css anchors it to the right with right: 0 and then shifts the content to the right 100% of its width transform: translateX(100%). When you apply the open class, it moves back to its original position transform: translateX(0). To come out of the left, you'd update those values to something like:

.side-drawer {
  position: fixed;
  height: 100%;
  background: black;
  color: white;
  top: 0;
  left: 0;
  width: 40%;
  z-index: 200;
  box-shadow: 1px 0px 7px rgba(0, 0, 0, 0.5);
  transform: translateX(-100%);
  transition: transform 0.3s ease-out;
}
.side-drawer.open {
  transform: translateX(0);
}

CodePudding user response：

I got it!

this is my new CSS:

.side-drawer {
  position: fixed;
  height: 100%;
  background: black;
  color: white;
  top: 0;
  right: 100%; /* changed it */
  width: 40%;
  z-index: 200;
  box-shadow: 1px 0px 7px rgba(0, 0, 0, 0.5);
  transform: translateX(0); /* changed it */
  transition: transform 0.3s ease-out;
}
.side-drawer.open {
  transform: translateX(100%); /* changed it */
}