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Diffstat (limited to '')
| -rw-r--r-- | template-common/datepicker.js | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/template-common/datepicker.js b/template-common/datepicker.js new file mode 100644 index 000000000..743cf65cd --- /dev/null +++ b/template-common/datepicker.js @@ -0,0 +1,191 @@ +// initialize controls +// buttonImageName: Directory and name of calendar picture +// day, month, year: selectors of visible date controls +// linked_date: selector of hidden linked dates control +// checked_on_change: selector of control to change "checked" attribut +// min_linked_date: selector of hidden linked date control witch give min value +// max_linked_date: selector of hidden linked date control witch give max value +function pwg_common_initialization_datepicker(buttonImageName, day, month, year, linked_date, checked_on_change, min_linked_date, max_linked_date) +{ + // return formated date with control values + function pwg_get_fmt_from_ctrls() + { + return $(year).val() + "-" + $(month).val() + "-" + $(day).val(); + } + + // return if linked_date is valid date + function is_valid_linked_value(linked_date_name) + { + array_date = $(linked_date_name).val().split('-'); + return ( + (array_date.length == 3) && + (array_date[0] != "") && + (array_date[1] != "") && (array_date[1] != "0") && + (array_date[2] != "") && (array_date[2] != "0") + ) + } + + // Action on change date value + function pwg_on_date_change() + { + pwg_check_date(); + if (checked_on_change != null) + { + $(checked_on_change).attr("checked", "true"); + } + } + + // In order to desable element of list + function pwg_disabled_selection() + { + array_date = $(linked_date).val().split('-'); + y = array_date[0]; + m = array_date[1]; + + // Init list + $(day + " option").attr("disabled", ""); + $(month + " option").attr("disabled", ""); + + var daysInMonth = 32 - new Date(y, m - 1, 32).getDate(); + $(day + " option:gt(" + (daysInMonth) +")").attr("disabled", "disabled"); + + if ((min_linked_date != null) && (is_valid_linked_value(min_linked_date) == true)) + { + date_cmp = min_linked_date; + op_cmp = "lt"; + } + else if ((max_linked_date != null) && (is_valid_linked_value(max_linked_date) == true)) + { + date_cmp = max_linked_date; + op_cmp = "gt"; + } + else + { + date_cmp = null; + op_cmp = null; + } + + if (op_cmp != null) + { + array_date = $(date_cmp).val().split('-'); + y_cmp = array_date[0]; + m_cmp = array_date[1]; + d_cmp = array_date[2]; + + if (y == y_cmp) + { + $(month + " option:" + op_cmp + "(" + (m_cmp) +")").attr("disabled", "disabled"); + if (op_cmp == "lt") + { + $(month + " option:eq(" + (0) +")").attr("disabled", ""); + } + + if (m == m_cmp) + { + $(day + " option:" + op_cmp + "(" + (d_cmp) +")").attr("disabled", "disabled"); + if (op_cmp == "lt") + { + $(day + " option:eq(" + (0) +")").attr("disabled", ""); + } + } + } + } + } + + // Prevent selection of invalid dates through the select controls + function pwg_check_date() + { + last_date = $(linked_date).val(); + + $(linked_date).val(pwg_get_fmt_from_ctrls()); + + if ((min_linked_date != null) && (is_valid_linked_value(min_linked_date))) + { + cancel = ($(min_linked_date).datepicker("getDate") > $(linked_date).datepicker("getDate")); + } + else if ((max_linked_date != null) && (is_valid_linked_value(max_linked_date))) + { + cancel = ($(max_linked_date).datepicker("getDate") < $(linked_date).datepicker("getDate")); + } + else + { + cancel = false; + } + + if (cancel) + { + array_date = last_date.split('-'); + $(year).val(array_date[0]); + $(month).val(array_date[1]); + $(day).val(array_date[2]); + // check again + pwg_check_date(); + } + } + + jQuery().ready(function(){ + // Init hidden value + $(linked_date).val(pwg_get_fmt_from_ctrls()); + + // Init Datepicker + jQuery(linked_date).datepicker({ + dateFormat:'yy-m-d', + beforeShow: + // Prepare to show a date picker linked to three select controls + function readLinked(input) { + if (min_linked_date != null) + { + return {minDate: $(min_linked_date).datepicker("getDate")}; + } + else if (max_linked_date != null) + { + return {maxDate: $(max_linked_date).datepicker("getDate")}; + } + else + { + return {}; + } + }, + onSelect: + // Update three select controls to match a date picker selection + function updateLinked(date) { + if (date.length == 0) + { + $(year).val(""); + $(month).val("0"); + $(day).val("0"); + } + else + { + array_date = date.split('-'); + $(year).val(array_date[0]); + $(month).val(array_date[1]); + $(day).val(array_date[2]); + } + pwg_on_date_change(); + }, + showOn: "both", + buttonImage: buttonImageName, + buttonImageOnly: true, + buttonText: "" + }); + + // Check showed controls + jQuery(day + ", " + month + ", " + year).change( + function () + { + pwg_on_date_change(); + }); + + // Check showed controls + jQuery(day + ", " + month + ", " + year).focus( + function () + { + pwg_disabled_selection(); + }); + + // In order to init linked input + pwg_check_date(); + }); + +} |