The following is an order entry entry that I personally developed an order management program. (Development Platform JDK1.4 Tomcat5.0 SQL2000 Struts1.1) mainly uses JavaScript (sub-parent window control, popping new window, subfather window) Interpretation value). The following is a specific step. Step 1: Main unit adding interface (Figure 1) When clicking on the button on the right of the customer code. A child window will pop up, then click the "Select" link in the sub-window. The selected customer profile will be passed to the parent window form. The following is a JavaScript code. 1. Sub-parent window passing value.
