步驟一:啓動一個Web應用程序
請將空的html頁面與Resources文件夾放在一起,如下所示:
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< div
id = "dwtcontrolContainer" ></ div > |
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< input
type = "button"
value = "Scan"
onclick = "AcquireImage();" > < script
type = "text/javascript"
data-filtered = "filtered" > var
DWObject; function
Dynamsoft_OnReady(){ DWObject
= Dynamsoft.WebTwainEnv.GetWebTwain('dwtcontrolContainer'); } function
AcquireImage(){ if(DWObject)
{ DWObject.IfDisableSourceAfterAcquire
= true; DWObject.SelectSource(); DWObject.OpenSource(); DWObject.AcquireImage(); } } </ script > |
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< title
data-filtered = "filtered" >Hello
World</ title > < script
type = "text/javascript"
src = "Resources/dynamsoft.webtwain.initiate.js"
data-filtered = "filtered" >
</ script > < script
type = "text/javascript"
src = "Resources/dynamsoft.webtwain.config.js"
data-filtered = "filtered" >
</ script > < input
type = "button"
value = "Scan"
onclick = "AcquireImage();" > < div
id = "dwtcontrolContainer" >
</ div > < script
type = "text/javascript"
data-filtered = "filtered" > var
DWObject; function
Dynamsoft_OnReady(){ DWObject
= Dynamsoft.WebTwainEnv.GetWebTwain('dwtcontrolContainer'); } function
AcquireImage(){ if(DWObject)
{ DWObject.IfDisableSourceAfterAcquire
= true; DWObject.SelectSource(); DWObject.OpenSource(); DWObject.AcquireImage(); } } </ script > |
- 選擇來源對話框中只列出了TWAIN兼容設備。如果連接的掃描儀沒有顯示在列表中,請按照這篇文章排除故障。
- 如果您手邊沒有掃描儀,則可以安裝虛擬掃描儀 - 由TWAIN工作組開發的掃描儀模擬器 - 用於測試目的。
掃描完成後,圖像將顯示在內置的Dynamic Web TWAIN查看器中: