width and indenation fix

dist/assets/a-doc-editor2.js

@@ -252,7 +252,7 @@ var ADocEditor = function (customConfig) {
                 // to calculate the lines
                 let tempLineWidth = 0;
                 let maxLineWidth = config.pageSetup.pxWidth - (config.format.margin * pxMmRatio * 2)
-                let tabWidth =( (dataBlock.type==1?1:0)+ dataBlock.tabCount)*config.format.tabWidth*pxMmRatio
+                let tabWidth = ( (dataBlock.type==1?1:0)+ dataBlock.tabCount)*config.format.tabWidth*pxMmRatio
                 lineObj.tabWidth  = tabWidth
                 maxLineWidth -= tabWidth
                 lineObj.dataType = dataBlock.type
@@ -275,9 +275,13 @@ var ADocEditor = function (customConfig) {
                         lineObj.plainContent = dataBlock.plainContent.slice(lineObj.charStartIndex, lineObj.charEndIndex + 1)
                         lines.push(lineObj)
                         lineObj = new getLineObj()
-                        lineObj.listIndex = dataBlock.listIndex
+                        maxLineWidth = config.pageSetup.pxWidth - (config.format.margin * pxMmRatio * 2)
                         lineObj.maxLineWidth = maxLineWidth
-                        lineObj.tabCount = dataBlock.tabCount
+                        if (dataBlock.type==1) lineObj.tabWidth = tabWidth
+                        else lineObj.tabWidth = 0
+                        lineObj.listIndex = dataBlock.listIndex
+                        if (dataBlock.type==1) lineObj.tabCount = dataBlock.tabCount
+                        else lineObj.tabCount = 0
                         lineObj.charStartIndex = i + 1
                         lineObj.charEndIndex = i + 1
                         tempLineWidth = 0
@@ -342,7 +346,6 @@ var ADocEditor = function (customConfig) {
                 caretData.previousCaret = null
             }
             if (!caretData.blink) {
-
                 let x = config.format.margin * pxMmRatio
                 let y = (config.format.margin) * pxMmRatio
                 let height = config.style.fontSize * pxMmRatio * 5 / 4
@@ -438,15 +441,14 @@ var ADocEditor = function (customConfig) {
             else if (e.key == 'Backspace') {
                 if (caretData.index == 0) {
                     let activeDataIndex = dataList.findIndex(item => item.id == caretData.activeData.id)
-                    if (activeDataIndex > 0) {
-                        if ( caretData.activeData.type == 0 ){
                     if (caretData.activeData.tabCount){
                         caretData.activeData.tabCount--
-                            }else{
+                    }
+                    else if (activeDataIndex > 0) {
+                        if ( caretData.activeData.type == 0 ){
                             if (!caretData.activeData.plainContent.length){ dataList.splice( activeDataIndex, 1 ) }
                             caretData.activeData = dataList[activeDataIndex - 1]
                             caretData.index = caretData.activeData.plainContent.length
-                            }
                         }else if ( caretData.activeData.type==1 ){
                             caretData.activeData.type = 0
                         }
@@ -469,6 +471,7 @@ var ADocEditor = function (customConfig) {
                 if (e.ctrlKey || e.metaKey) dataObj.newPage = true
                 caretData.index = 0
                 caretData.activeData = dataObj
+                if (dataObj.type==0) dataObj.tabCount = 0
                 dataList.push(dataObj)
             }
             else if (e.key.length == 1 && !e.ctrlKey && !e.metaKey) { // displayable text

index.js

 const express = require("express")
 const port = 3910;
 const path = require("path");
-console.log( typeof FileReader )
 const app = express()
 app.use( express.json() )