illustrator插件--常用功能开发--生成出血线--js脚本开发--AI插件--动作--菜单

1.算法程序

  illustrator是矢量编辑软件，画板是绘制处理的重要容器，在印刷方面的一个重要功能就生成出血线，开发一个生成出血线功能，以下功能仅用于学习交流，请勿用于非法用途和商业用途，源代码如下所示：

var doc = app.activeDocument;
var u = Number("");
var arrGi = new Array(0);
var ab = doc.artboards;
var abIndex = "";
var arrAb = [];
var blValue = "";
var jsFilePath = new File($.fileName);
var jsFolderPath = jsFilePath.parent.fsName;
var jsfileNameExt = jsFilePath.fsName.slice(jsFolderPath.length + 1, jsFilePath.fsName.length);
var jsfileName = jsFilePath.fsName.slice(jsFolderPath.length + 1, jsFilePath.fsName.length - 4);
var f = new File(jsFolderPath + "/" + jsfileName + ".cjt");
f.hidden = false;
f.encoding = "UTF-8";
f.open("r");
var result = f.read();
var arr1 = new Array(0);
arr1 = result.split("*");
f.close();
f.hidden = true;
if (doc.selection.length == 0) {
    alert("请选取刀线");
} else {
    if (doc.selection.length > 0) {
        var win = new Window("dialog", "刀线生成出血线", undefined, {
            closeButton: false
        });
        win.alignment = ["fill", "fill"];
        var giIcon = win.add("group");
        giIcon.orientation = "row";
        giIcon.alignment = "center";
        var abIcon = "‰PNG\r\n\n\rIHDR+vtEXtSoftwareAdobe ImageReadyqÉe