Js achieves Select-level-2 Association in HTML, and jshtmlselect is linked

Js achieves Select-level-2 Association in HTML, and jshtmlselect is linked

After selection

Js Code

<Script language = "javascript" type = "text/javascript"> // defines the data Array fylxArray = new Array (); fylxArray [0] = new Array ("", ""); fylxArray [1] = new Array ("Car fee", "fuel fee | toll | repair fee"); fylxArray [2] = new Array ("house rental fee ", "Rent of branch offices | dormitory rent | project rent"); fylxArray [3] = new Array ("travel expenses", "meal fee | accommodation fee | transportation fee "); fylxArray [4] = new Array ("hospitality", "hospitality"); fylxArray [5] = new Array ("office fee", "office supplies fee | office fee "); fylxArray [6] = new Array ("traffic fee", "traffic fee"); fylxArray [7] = new Array ("traffic fee", "traffic fee "); fylxArray [8] = new Array ("taxi fare", "taxi fare"); fylxArray [9] = new Array ("labor fee", "labor fee "); fylxArray [10] = new Array ("communication fee", "communication fee"); fylxArray [11] = new Array ("Water Fee", "Water Fee "); fylxArray [12] = new Array ("electricity bill", "electricity bill | Employee Welfare fee"); fylxArray [13] = new Array ("conference fee", "conference fee "); fylxArray [14] = new Array ("Intermediary Service Fee", "Audit Fee | attorney fee | brokerage fee | Other"); fylxArray [15] = new Array ("express delivery fee ", "Express Delivery fee"); fylxArray [16] = new Array ("recruitment fee", "recruitment fee"); fylxArray [17] = new Array ("overtime fee ", "overtime meal fee"); fylxArray [18] = new Array ("bidding fee", "bidding registration fee | bidding fee "); fylxArray [19] = new Array ("printing binding fee", "printing fee | binding fee | file production fee"); fylxArray [20] = new Array ("advertising fee ", "booth fee | advertising fee | design fee | printing fee"); fylxArray [21] = new Array ("winning service fee", "winning service fee "); fylxArray [22] = new Array ("expert consulting fee", "expert consulting fee"); fylxArray [23] = new Array ("training fee", "training fee "); fylxArray [24] = new Array ("Print fee", "Print fee"); fylxArray [25] = new Array ("Employee Welfare fee", "Employee Welfare fee "); fylxArray [26] = new Array ("heating fee", "heating fee"); fylxArray [27] = new Array ("gas fee", "gas fee "); fylxArray [28] = new Array ("Health Check fee", "Health Check fee"); fylxArray [29] = new Array ("maternity hospitalization fee", "maternity hospitalization fee "); fylxArray [30] = new Array ("maternity allowance", "maternity allowance"); fylxArray [31] = new Array ("Medical Insurance", "Medical Insurance "); fylxArray [32] = new Array ("other", "other"); // select second-level interaction function getChild (currFylx) {// the currently selected billing method var currFylx_value = currFylx. options [currFylx. selectedIndex]. value; var currFylxid = currFylx. id. substr () // clear the charge subject drop-down menu // var currOption = document. getElementById (currFylxid + '_ fykm') var currOption = $ (currFylx ). parent (). next (). children () [0] currOption. length = 0 for (var I = 0; I <fylxArray. length; I ++) {// obtain the position of the current billing type in the billing subject array if (fylxArray [I] [0] = currFylx_value) {// obtain the billing subject var tmpfykmArray = fylxArray [I] [1] for the current billing type. split ("|") for (var j = 0; j <tmpfykmArray. length; j ++) {// fill in the charge subject drop-down menu currOption. options [currOption. length] = new Option (tmpfykmArray [j], tmpfykmArray [j]) ;}}</script>

Page code

<Td class = "ff"> <select style = "width: 100px" name = "select_name" onChange = "getChild (this) "> <option value =" "> -- none -- </option> <option value =" Vehicle Fee "> vehicle fee </option> <option value =" house rental fee "> house rental fee </option> <option value = "travel expenses"> travel expenses </option> <option value = "entertainment expenses"> entertainment expenses </option> <option value = "office expenses "> Office fee </option> <option value =" transportation fee "> transportation fee </option> <option value =" transportation fee "> transportation fee </option> <option value =" rental fee"> fare rental </option> <option value = "Labor Service Fee "> labor fee </option> <option value =" communication fee "> communication fee </option> <option value =" Water Fee "> water fee </option> <option value =" electricity Fee "> electricity fee </option> <option value =" conference fee "> conference fee </option> <option value =" Intermediary Service Fee "> intermediary service fee </option> <option value = "Express Delivery fee"> express delivery fee </option> <option value = "recruitment fee"> recruitment fee </option> <option value = "overtime meal fee"> overtime meal fee </option> <option value = "bidding fee"> bidding fee </option> <option value = "Print binding fee"> printing binding fee </option> <option value = "advertising fee"> advertising fee </option> <option value = "service charge for winning bids "> Winning service fee </option> <option value =" expert consulting fee "> expert consulting fee </option> <option value =" training fee "> training fee </option> <option value = "printing fee"> printing fee </option> <option value = "Employee Welfare fee"> Employee Welfare fee </option> <option value = "heating fee"> heating fee </option> <option value = "gas fee"> gas fee </option> <option value = "Production inspection fee"> Production inspection fee </option> <option value = "maternity hospitalization fee"> Maternity hospitalization fee </option> <option value = "maternity allowance"> Maternity Allowance </option> <option value = "Medical Insurance"> Medical Insurance </option> <option value = "other"> others </option> </select> </td> <! -- Charge type --> <td class = "ff"> <select style = "width: 100px "> <option> -- none -- </option> </select> </td> <! -- Charge account -->

The above example of implementing the Select second-level association in HTML in js is all the content shared by xiaobian. I hope to give you a reference and support for the customer's house.