Flash typing effect

The flash typing effect is also used in many animations, such as the AE typing effect. For example, the typewriter effect, flash typewriter effect, and premiere typing effect are easy to implement. There is also a kind of such effect: webpage typing effect. The animation typing effect can be achieved by using js on the webpage, but the flash typing effect can be more beautiful.

Step 1: import a typing sound to the first frame in the home scene, and set the sound to "event" and "loop" in the attribute panel ". (If the sound in the library is loaded, the loading time is not good)
Step 2: write the following code on the frame ----
// Declare the variable
Var my_sound: Sound = new Sound (_ root );
Var id: Number = setInterval (dazi, 100 );
Var I: Number = 0;
Var my_fmt: TextFormat = new TextFormat ();
Var my_str: String = "Goodbye to Kangqiao -- Xu Zhimo" + newline + "I walked gently, just as I gently came;" + newline + "I waved gently, the clouds of the West sky. "+ Newline +" The Willow on the banks of that river is the bride in the sunset; "+ newline +" The Shadows in the light are Ripple in my mind. "+ Newline +" soft mud on the green, the oil shake under the bottom; "+ newline +" in the conghe soft wave, I am willing to make a water plant! "+ Newline +" a pool under the shadow, not a spring, "+ newline +" is a rainbow broken in the floating algae, precipitation of a Rainbow Dream. "+ Newline +" dream searching? Let's hold on a long journey and roll back to the green grass. "+ newline +" is loaded with a ship of stars, singing in the stars. "+ Newline +", but I can't play songs. Quietly, it's a separation. "+ newline +" Xiadong is also silence for me. Silence is Kang Qiao tonight. "+ Newline +" I walked quietly, just as I quietly came; "+ newline +" I waved my sleeves without a cloud color. ";
// Create dynamic text
This. createTextField ("my_txt", 1, 30, 10,120, 20 );
// Control the automatic size adjustment and left alignment of text fields
My_txt.autoSize = true;
// Set text line spacing
My_fmt.leading = 6;
// Set the text color
My_fmt.color = 0 xFFFFFF;
// Apply the new text format to dynamic text
My_txt.setNewTextFormat (my_fmt );
// User-defined functions
Function dazi (){
// If the variable I is not greater than the number of my_str characters
If (I <= length (my_str )){
// Display the characters of my_str in dynamic text (starting from the first character with the length of I)
My_txt.text = my_str.substr (0, I );
// Variable increments by 1
I ++;
}
// If the variable I is greater than the number of my_str characters
If (I> length (my_str )){
// Sound stops
My_sound.stop ();
// Stop setInterval () call
ClearInterval (id );
}
}